40954131

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 61426560

約数和(自身を除く): 20472429

約数列:

[1, 3, 9, 31, 93, 229, 279, 641, 687, 1923, 2061, 5769, 7099, 19871, 21297, 59613, 63891, 146789, 178839, 440367, 1321101, 4550459, 13651377, 40954131]

約数ペア:

[(1, 40954131), (3, 13651377), (9, 4550459), (31, 1321101), (93, 440367), (229, 178839), (279, 146789), (641, 63891), (687, 59613), (1923, 21297), (2061, 19871), (5769, 7099)]