2493451191

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 4460544000

約数和(自身を除く): 1967092809

約数列:

[1, 3, 7, 11, 21, 33, 43, 47, 49, 77, 109, 129, 141, 147, 231, 301, 327, 329, 343, 473, 517, 539, 763, 903, 987, 1029, 1199, 1419, 1551, 1617, 2021, 2107, 2289, 2303, 3311, 3597, 3619, 3773, 4687, 5123, 5341, 6063, 6321, 6909, 8393, 9933, 10857, 11319, 14061, 14147, 14749, 15369, 16023, 16121, 22231, 23177, 25179, 25333, 32809, 35861, 37387, 42441, 44247, 48363, 51557, 56353, 58751, 66693, 69531, 75999, 98427, 99029, 107583, 112161, 154671, 155617, 162239, 169059, 176253, 177331, 220289, 229663, 251027, 297087, 360899, 394471, 411257, 466851, 486717, 531993, 660867, 688989, 693203, 753081, 1082697, 1089319, 1183413, 1233771, 1542023, 1607641, 1757189, 2079609, 2423179, 2526293, 2761297, 3267957, 4626069, 4822923, 5271567, 7269537, 7578879, 7625233, 8283891, 10794161, 16962253, 17684051, 19329079, 22875699, 32382483, 50886759, 53052153, 57987237, 75559127, 118735771, 226677381, 356207313, 831150397, 2493451191]

約数ペア:

[(1, 2493451191), (3, 831150397), (7, 356207313), (11, 226677381), (21, 118735771), (33, 75559127), (43, 57987237), (47, 53052153), (49, 50886759), (77, 32382483), (109, 22875699), (129, 19329079), (141, 17684051), (147, 16962253), (231, 10794161), (301, 8283891), (327, 7625233), (329, 7578879), (343, 7269537), (473, 5271567), (517, 4822923), (539, 4626069), (763, 3267957), (903, 2761297), (987, 2526293), (1029, 2423179), (1199, 2079609), (1419, 1757189), (1551, 1607641), (1617, 1542023), (2021, 1233771), (2107, 1183413), (2289, 1089319), (2303, 1082697), (3311, 753081), (3597, 693203), (3619, 688989), (3773, 660867), (4687, 531993), (5123, 486717), (5341, 466851), (6063, 411257), (6321, 394471), (6909, 360899), (8393, 297087), (9933, 251027), (10857, 229663), (11319, 220289), (14061, 177331), (14147, 176253), (14749, 169059), (15369, 162239), (16023, 155617), (16121, 154671), (22231, 112161), (23177, 107583), (25179, 99029), (25333, 98427), (32809, 75999), (35861, 69531), (37387, 66693), (42441, 58751), (44247, 56353), (48363, 51557)]