291268839

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{51343}}^1$

素因数の和:51438

約数の個数: 16

約数和(自身を含む): 407465984

約数和(自身を除く): 116197145

約数列:

[1, 3, 31, 61, 93, 183, 1891, 5673, 51343, 154029, 1591633, 3131923, 4774899, 9395769, 97089613, 291268839]

約数ペア:

[(1, 291268839), (3, 97089613), (31, 9395769), (61, 4774899), (93, 3131923), (183, 1591633), (1891, 154029), (5673, 51343)]