3917241

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 20

約数和(自身を含む): 5911092

約数和(自身を除く): 1993851

約数列:

[1, 3, 9, 27, 81, 137, 353, 411, 1059, 1233, 3177, 3699, 9531, 11097, 28593, 48361, 145083, 435249, 1305747, 3917241]

約数ペア:

[(1, 3917241), (3, 1305747), (9, 435249), (27, 145083), (81, 48361), (137, 28593), (353, 11097), (411, 9531), (1059, 3699), (1233, 3177)]