127178529

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{6143}}^1$

素因数の和:6316

約数の個数: 16

約数和(自身を含む): 173801472

約数和(自身を除く): 46622943

約数列:

[1, 3, 67, 103, 201, 309, 6143, 6901, 18429, 20703, 411581, 632729, 1234743, 1898187, 42392843, 127178529]

約数ペア:

[(1, 127178529), (3, 42392843), (67, 1898187), (103, 1234743), (201, 632729), (309, 411581), (6143, 20703), (6901, 18429)]