87770979

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{9209}}^1$

素因数の和:9571

約数の個数: 16

約数和(自身を含む): 130413600

約数和(自身を除く): 42642621

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9209, 9531, 27627, 82881, 248643, 3250777, 9752331, 29256993, 87770979]

約数ペア:

[(1, 87770979), (3, 29256993), (9, 9752331), (27, 3250777), (353, 248643), (1059, 82881), (3177, 27627), (9209, 9531)]