8889161589

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 17003520000

約数和(自身を除く): 8114358411

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 71, 77, 99, 147, 189, 213, 231, 297, 343, 441, 497, 539, 639, 693, 781, 1029, 1229, 1323, 1491, 1617, 1917, 2079, 2343, 3087, 3479, 3687, 3773, 4473, 4851, 5467, 7029, 8603, 9261, 10437, 11061, 11319, 13419, 13519, 14553, 16401, 21087, 24353, 25809, 31311, 33183, 33957, 38269, 40557, 49203, 60221, 73059, 77427, 87259, 93933, 94633, 101871, 114807, 121671, 147609, 180663, 219177, 232281, 261777, 267883, 283899, 344421, 365013, 421547, 541989, 610813, 657531, 662431, 785331, 803649, 851697, 959849, 1033263, 1264641, 1625967, 1832439, 1987293, 2355993, 2410947, 2555091, 2879547, 3793923, 4275691, 4637017, 5497317, 5961879, 6718943, 7232841, 8638641, 11381769, 12827073, 13911051, 16491951, 17885637, 20156829, 25915923, 29929837, 38481219, 41733153, 47032601, 60470487, 89789511, 115443657, 125199459, 141097803, 181411461, 269368533, 329228207, 423293409, 808105599, 987684621, 1269880227, 2963053863, 8889161589]

約数ペア:

[(1, 8889161589), (3, 2963053863), (7, 1269880227), (9, 987684621), (11, 808105599), (21, 423293409), (27, 329228207), (33, 269368533), (49, 181411461), (63, 141097803), (71, 125199459), (77, 115443657), (99, 89789511), (147, 60470487), (189, 47032601), (213, 41733153), (231, 38481219), (297, 29929837), (343, 25915923), (441, 20156829), (497, 17885637), (539, 16491951), (639, 13911051), (693, 12827073), (781, 11381769), (1029, 8638641), (1229, 7232841), (1323, 6718943), (1491, 5961879), (1617, 5497317), (1917, 4637017), (2079, 4275691), (2343, 3793923), (3087, 2879547), (3479, 2555091), (3687, 2410947), (3773, 2355993), (4473, 1987293), (4851, 1832439), (5467, 1625967), (7029, 1264641), (8603, 1033263), (9261, 959849), (10437, 851697), (11061, 803649), (11319, 785331), (13419, 662431), (13519, 657531), (14553, 610813), (16401, 541989), (21087, 421547), (24353, 365013), (25809, 344421), (31311, 283899), (33183, 267883), (33957, 261777), (38269, 232281), (40557, 219177), (49203, 180663), (60221, 147609), (73059, 121671), (77427, 114807), (87259, 101871), (93933, 94633)]