127213818

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{187631}}^1$

素因数の和:187749

約数の個数: 16

約数和(自身を含む): 256680576

約数和(自身を除く): 129466758

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 187631, 375262, 562893, 1125786, 21202303, 42404606, 63606909, 127213818]

約数ペア:

[(1, 127213818), (2, 63606909), (3, 42404606), (6, 21202303), (113, 1125786), (226, 562893), (339, 375262), (678, 187631)]