127903761

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 187564520

約数和(自身を除く): 59660759

約数列:

[1, 3, 9, 109, 241, 327, 541, 723, 981, 1623, 2169, 4869, 26269, 58969, 78807, 130381, 176907, 236421, 391143, 530721, 1173429, 14211529, 42634587, 127903761]

約数ペア:

[(1, 127903761), (3, 42634587), (9, 14211529), (109, 1173429), (241, 530721), (327, 391143), (541, 236421), (723, 176907), (981, 130381), (1623, 78807), (2169, 58969), (4869, 26269)]