1330666779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{2909}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 1969208640

約数和(自身を除く): 638541861

約数列:

[1, 3, 13, 37, 39, 111, 317, 481, 951, 1443, 2909, 4121, 8727, 11729, 12363, 35187, 37817, 107633, 113451, 152477, 322899, 457431, 922153, 1399229, 2766459, 4197687, 11987989, 34119661, 35963967, 102358983, 443555593, 1330666779]

約数ペア:

[(1, 1330666779), (3, 443555593), (13, 102358983), (37, 35963967), (39, 34119661), (111, 11987989), (317, 4197687), (481, 2766459), (951, 1399229), (1443, 922153), (2909, 457431), (4121, 322899), (8727, 152477), (11729, 113451), (12363, 107633), (35187, 37817)]