127987254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{418259}}^1$

素因数の和:418284

約数の個数: 24

約数和(自身を含む): 293618520

約数和(自身を除く): 165631266

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 418259, 836518, 1254777, 2509554, 3764331, 7110403, 7528662, 14220806, 21331209, 42662418, 63993627, 127987254]

約数ペア:

[(1, 127987254), (2, 63993627), (3, 42662418), (6, 21331209), (9, 14220806), (17, 7528662), (18, 7110403), (34, 3764331), (51, 2509554), (102, 1254777), (153, 836518), (306, 418259)]