126903651

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{147391}}^1$

素因数の和:147442

約数の個数: 16

約数和(自身を含む): 198094848

約数和(自身を除く): 71191197

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 147391, 442173, 1031737, 3095211, 6043031, 18129093, 42301217, 126903651]

約数ペア:

[(1, 126903651), (3, 42301217), (7, 18129093), (21, 6043031), (41, 3095211), (123, 1031737), (287, 442173), (861, 147391)]