27115821

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 40017120

約数和(自身を除く): 12901299

約数列:

[1, 3, 9, 109, 131, 211, 327, 393, 633, 981, 1179, 1899, 14279, 22999, 27641, 42837, 68997, 82923, 128511, 206991, 248769, 3012869, 9038607, 27115821]

約数ペア:

[(1, 27115821), (3, 9038607), (9, 3012869), (109, 248769), (131, 206991), (211, 128511), (327, 82923), (393, 68997), (633, 42837), (981, 27641), (1179, 22999), (1899, 14279)]