320123763459

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{961332623}}^1$

素因数の和:961332666

約数の個数: 12

約数和(自身を含む): 474898316256

約数和(自身を除く): 154774552797

約数列:

[1, 3, 9, 37, 111, 333, 961332623, 2883997869, 8651993607, 35569307051, 106707921153, 320123763459]

約数ペア:

[(1, 320123763459), (3, 106707921153), (9, 35569307051), (37, 8651993607), (111, 2883997869), (333, 961332623)]