171005121

素因数分解:

$3^3\times 7^1\times {\mathrm{904789}}^1$

素因数の和:904805

約数の個数: 16

約数和(自身を含む): 289532800

約数和(自身を除く): 118527679

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 904789, 2714367, 6333523, 8143101, 19000569, 24429303, 57001707, 171005121]

約数ペア:

[(1, 171005121), (3, 57001707), (7, 24429303), (9, 19000569), (21, 8143101), (27, 6333523), (63, 2714367), (189, 904789)]