127725786

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{54167}}^1$

素因数の和:54306

約数の個数: 24

約数和(自身を含む): 278856864

約数和(自身を除く): 151131078

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 54167, 108334, 162501, 325002, 487503, 975006, 7095877, 14191754, 21287631, 42575262, 63862893, 127725786]

約数ペア:

[(1, 127725786), (2, 63862893), (3, 42575262), (6, 21287631), (9, 14191754), (18, 7095877), (131, 975006), (262, 487503), (393, 325002), (786, 162501), (1179, 108334), (2358, 54167)]