118821879

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{109111}}^1$

素因数の和:109139

約数の個数: 18

約数和(自身を含む): 188654648

約数和(自身を除く): 69832769

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 109111, 327333, 981999, 1200221, 3600663, 10801989, 13202431, 39607293, 118821879]

約数ペア:

[(1, 118821879), (3, 39607293), (9, 13202431), (11, 10801989), (33, 3600663), (99, 1200221), (121, 981999), (363, 327333), (1089, 109111)]