239827986

素因数分解:

$2^1\times 3^3\times {\mathrm{661}}^1\times {\mathrm{6719}}^1$

素因数の和:7391

約数の個数: 32

約数和(自身を含む): 533836800

約数和(自身を除く): 294008814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 661, 1322, 1983, 3966, 5949, 6719, 11898, 13438, 17847, 20157, 35694, 40314, 60471, 120942, 181413, 362826, 4441259, 8882518, 13323777, 26647554, 39971331, 79942662, 119913993, 239827986]

約数ペア:

[(1, 239827986), (2, 119913993), (3, 79942662), (6, 39971331), (9, 26647554), (18, 13323777), (27, 8882518), (54, 4441259), (661, 362826), (1322, 181413), (1983, 120942), (3966, 60471), (5949, 40314), (6719, 35694), (11898, 20157), (13438, 17847)]