99894789

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 154028160

約数和(自身を除く): 54133371

約数列:

[1, 3, 9, 27, 67, 79, 81, 201, 233, 237, 603, 699, 711, 1809, 2097, 2133, 5293, 5427, 6291, 6399, 15611, 15879, 18407, 18873, 46833, 47637, 55221, 140499, 142911, 165663, 421497, 428733, 496989, 1233269, 1264491, 1490967, 3699807, 11099421, 33298263, 99894789]

約数ペア:

[(1, 99894789), (3, 33298263), (9, 11099421), (27, 3699807), (67, 1490967), (79, 1264491), (81, 1233269), (201, 496989), (233, 428733), (237, 421497), (603, 165663), (699, 142911), (711, 140499), (1809, 55221), (2097, 47637), (2133, 46833), (5293, 18873), (5427, 18407), (6291, 15879), (6399, 15611)]