31030101

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 47984640

約数和(自身を除く): 16954539

約数列:

[1, 3, 9, 27, 31, 93, 131, 279, 283, 393, 837, 849, 1179, 2547, 3537, 4061, 7641, 8773, 12183, 26319, 36549, 37073, 78957, 109647, 111219, 236871, 333657, 1000971, 1149263, 3447789, 10343367, 31030101]

約数ペア:

[(1, 31030101), (3, 10343367), (9, 3447789), (27, 1149263), (31, 1000971), (93, 333657), (131, 236871), (279, 111219), (283, 109647), (393, 78957), (837, 37073), (849, 36549), (1179, 26319), (2547, 12183), (3537, 8773), (4061, 7641)]