1330709247

素因数分解:

$3^2\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{14243}}^1$

素因数の和:15739

約数の個数: 24

約数和(自身を含む): 2198361984

約数和(自身を除く): 867652737

約数列:

[1, 3, 7, 9, 21, 63, 1483, 4449, 10381, 13347, 14243, 31143, 42729, 93429, 99701, 128187, 299103, 897309, 21122369, 63367107, 147856583, 190101321, 443569749, 1330709247]

約数ペア:

[(1, 1330709247), (3, 443569749), (7, 190101321), (9, 147856583), (21, 63367107), (63, 21122369), (1483, 897309), (4449, 299103), (10381, 128187), (13347, 99701), (14243, 93429), (31143, 42729)]