105422121

素因数分解:

$3^3\times 7^1\times {\mathrm{557789}}^1$

素因数の和:557805

約数の個数: 16

約数和(自身を含む): 178492800

約数和(自身を除く): 73070679

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 557789, 1673367, 3904523, 5020101, 11713569, 15060303, 35140707, 105422121]

約数ペア:

[(1, 105422121), (3, 35140707), (7, 15060303), (9, 11713569), (21, 5020101), (27, 3904523), (63, 1673367), (189, 557789)]