2017642179

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12697}}^1$

素因数の和:12784

約数の個数: 48

約数和(自身を含む): 3335205888

約数和(自身を除く): 1317563709

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 483, 987, 1081, 1127, 2303, 3243, 3381, 6909, 7567, 12697, 22701, 38091, 52969, 88879, 158907, 266637, 292031, 596759, 622153, 876093, 1790277, 1866459, 2044217, 4177313, 6132651, 12531939, 13725457, 14309519, 29241191, 41176371, 42928557, 87723573, 96078199, 288234597, 672547393, 2017642179]

約数ペア:

[(1, 2017642179), (3, 672547393), (7, 288234597), (21, 96078199), (23, 87723573), (47, 42928557), (49, 41176371), (69, 29241191), (141, 14309519), (147, 13725457), (161, 12531939), (329, 6132651), (483, 4177313), (987, 2044217), (1081, 1866459), (1127, 1790277), (2303, 876093), (3243, 622153), (3381, 596759), (6909, 292031), (7567, 266637), (12697, 158907), (22701, 88879), (38091, 52969)]