420012629049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5927}}^1\times {\mathrm{49109}}^1$

素因数の和:55089

約数の個数: 32

約数和(自身を含む): 619512042240

約数和(自身を除く): 199499413191

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 5927, 17781, 49109, 77051, 147327, 219299, 231153, 638417, 657897, 1817033, 1915251, 2850887, 5451099, 8552661, 23621429, 70864287, 291069043, 873207129, 3783897559, 10769554591, 11351692677, 32308663773, 140004209683, 420012629049]

約数ペア:

[(1, 420012629049), (3, 140004209683), (13, 32308663773), (37, 11351692677), (39, 10769554591), (111, 3783897559), (481, 873207129), (1443, 291069043), (5927, 70864287), (17781, 23621429), (49109, 8552661), (77051, 5451099), (147327, 2850887), (219299, 1915251), (231153, 1817033), (638417, 657897)]