9408009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 13608000

約数和(自身を除く): 4199991

約数列:

[1, 3, 13, 39, 149, 447, 1619, 1937, 4857, 5811, 21047, 63141, 241231, 723693, 3136003, 9408009]

約数ペア:

[(1, 9408009), (3, 3136003), (13, 723693), (39, 241231), (149, 63141), (447, 21047), (1619, 5811), (1937, 4857)]