204569715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1948283}}^1$

素因数の和:1948298

約数の個数: 16

約数和(自身を含む): 374070528

約数和(自身を除く): 169500813

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1948283, 5844849, 9741415, 13637981, 29224245, 40913943, 68189905, 204569715]

約数ペア:

[(1, 204569715), (3, 68189905), (5, 40913943), (7, 29224245), (15, 13637981), (21, 9741415), (35, 5844849), (105, 1948283)]