40153959

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 61281792

約数和(自身を除く): 21127833

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3347, 3999, 10041, 11997, 30123, 103757, 143921, 311271, 431763, 933813, 1295289, 4461551, 13384653, 40153959]

約数ペア:

[(1, 40153959), (3, 13384653), (9, 4461551), (31, 1295289), (43, 933813), (93, 431763), (129, 311271), (279, 143921), (387, 103757), (1333, 30123), (3347, 11997), (3999, 10041)]