40740693

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102107}}^1$

素因数の和:102136

約数の個数: 16

約数和(自身を含む): 65349120

約数和(自身を除く): 24608427

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 102107, 306321, 714749, 1940033, 2144247, 5820099, 13580231, 40740693]

約数ペア:

[(1, 40740693), (3, 13580231), (7, 5820099), (19, 2144247), (21, 1940033), (57, 714749), (133, 306321), (399, 102107)]