371709

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:378

約数の個数: 20

約数和(自身を含む): 599676

約数和(自身を除く): 227967

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 353, 1053, 1059, 3177, 4589, 9531, 13767, 28593, 41301, 123903, 371709]

約数ペア:

[(1, 371709), (3, 123903), (9, 41301), (13, 28593), (27, 13767), (39, 9531), (81, 4589), (117, 3177), (351, 1059), (353, 1053)]