310185981

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{214069}}^1$

素因数の和:214105

約数の個数: 24

約数和(自身を含む): 534318720

約数和(自身を除く): 224132739

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 214069, 642207, 1498483, 1926621, 4495449, 4923587, 13486347, 14770761, 34465109, 44312283, 103395327, 310185981]

約数ペア:

[(1, 310185981), (3, 103395327), (7, 44312283), (9, 34465109), (21, 14770761), (23, 13486347), (63, 4923587), (69, 4495449), (161, 1926621), (207, 1498483), (483, 642207), (1449, 214069)]