40567947

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 64204800

約数和(自身を除く): 23636853

約数列:

[1, 3, 7, 21, 37, 109, 111, 259, 327, 479, 763, 777, 1437, 2289, 3353, 4033, 10059, 12099, 17723, 28231, 52211, 53169, 84693, 124061, 156633, 365477, 372183, 1096431, 1931807, 5795421, 13522649, 40567947]

約数ペア:

[(1, 40567947), (3, 13522649), (7, 5795421), (21, 1931807), (37, 1096431), (109, 372183), (111, 365477), (259, 156633), (327, 124061), (479, 84693), (763, 53169), (777, 52211), (1437, 28231), (2289, 17723), (3353, 12099), (4033, 10059)]