42540849

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{9323}}^1$

素因数の和:9358

約数の個数: 24

約数和(自身を含む): 68251680

約数和(自身を除く): 25710831

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 9323, 27969, 83907, 121199, 251721, 363597, 1090791, 1575587, 3272373, 4726761, 14180283, 42540849]

約数ペア:

[(1, 42540849), (3, 14180283), (9, 4726761), (13, 3272373), (27, 1575587), (39, 1090791), (117, 363597), (169, 251721), (351, 121199), (507, 83907), (1521, 27969), (4563, 9323)]