128994633

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 196732800

約数和(自身を除く): 67738167

約数列:

[1, 3, 9, 27, 53, 109, 159, 327, 477, 827, 981, 1431, 2481, 2943, 5777, 7443, 17331, 22329, 43831, 51993, 90143, 131493, 155979, 270429, 394479, 811287, 1183437, 2433861, 4777579, 14332737, 42998211, 128994633]

約数ペア:

[(1, 128994633), (3, 42998211), (9, 14332737), (27, 4777579), (53, 2433861), (109, 1183437), (159, 811287), (327, 394479), (477, 270429), (827, 155979), (981, 131493), (1431, 90143), (2481, 51993), (2943, 43831), (5777, 22329), (7443, 17331)]