12289599

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10299

約数の個数: 24

約数和(自身を含む): 21357440

約数和(自身を除く): 9067841

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10267, 30801, 71869, 92403, 195073, 215607, 585219, 646821, 1365511, 1755657, 4096533, 12289599]

約数ペア:

[(1, 12289599), (3, 4096533), (7, 1755657), (9, 1365511), (19, 646821), (21, 585219), (57, 215607), (63, 195073), (133, 92403), (171, 71869), (399, 30801), (1197, 10267)]