77727573

素因数分解:

$3^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 147892800

約数和(自身を除く): 70165227

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 109, 147, 189, 231, 297, 327, 343, 441, 539, 693, 763, 981, 1029, 1199, 1323, 1617, 2079, 2289, 2401, 2943, 3087, 3597, 3773, 4851, 5341, 6867, 7203, 8393, 9261, 10791, 11319, 14553, 16023, 20601, 21609, 25179, 26411, 32373, 33957, 37387, 48069, 58751, 64827, 75537, 79233, 101871, 112161, 144207, 176253, 226611, 237699, 261709, 336483, 411257, 528759, 713097, 785127, 1009449, 1233771, 1586277, 2355381, 2878799, 3701313, 7066143, 8636397, 11103939, 25909191, 77727573]

約数ペア:

[(1, 77727573), (3, 25909191), (7, 11103939), (9, 8636397), (11, 7066143), (21, 3701313), (27, 2878799), (33, 2355381), (49, 1586277), (63, 1233771), (77, 1009449), (99, 785127), (109, 713097), (147, 528759), (189, 411257), (231, 336483), (297, 261709), (327, 237699), (343, 226611), (441, 176253), (539, 144207), (693, 112161), (763, 101871), (981, 79233), (1029, 75537), (1199, 64827), (1323, 58751), (1617, 48069), (2079, 37387), (2289, 33957), (2401, 32373), (2943, 26411), (3087, 25179), (3597, 21609), (3773, 20601), (4851, 16023), (5341, 14553), (6867, 11319), (7203, 10791), (8393, 9261)]