8871609

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 12096000

約数和(自身を除く): 3224391

約数列:

[1, 3, 89, 149, 223, 267, 447, 669, 13261, 19847, 33227, 39783, 59541, 99681, 2957203, 8871609]

約数ペア:

[(1, 8871609), (3, 2957203), (89, 99681), (149, 59541), (223, 39783), (267, 33227), (447, 19847), (669, 13261)]