204948459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2099}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 312312000

約数和(自身を除く): 107363541

約数列:

[1, 3, 9, 19, 57, 171, 571, 1713, 2099, 5139, 6297, 10849, 18891, 32547, 39881, 97641, 119643, 358929, 1198529, 3595587, 10786761, 22772051, 68316153, 204948459]

約数ペア:

[(1, 204948459), (3, 68316153), (9, 22772051), (19, 10786761), (57, 3595587), (171, 1198529), (571, 358929), (1713, 119643), (2099, 97641), (5139, 39881), (6297, 32547), (10849, 18891)]