1115661897

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{256651}}^1$

素因数の和:256690

約数の個数: 32

約数和(自身を含む): 1971087360

約数和(自身を除く): 855425463

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 256651, 769953, 1796557, 2309859, 5389671, 5902973, 6929577, 16169013, 17708919, 41320811, 48507039, 53126757, 123962433, 159380271, 371887299, 1115661897]

約数ペア:

[(1, 1115661897), (3, 371887299), (7, 159380271), (9, 123962433), (21, 53126757), (23, 48507039), (27, 41320811), (63, 17708919), (69, 16169013), (161, 6929577), (189, 5902973), (207, 5389671), (483, 2309859), (621, 1796557), (1449, 769953), (4347, 256651)]