291291372

素因数分解:

$2^2\times 3^2\times {\mathrm{8091427}}^1$

素因数の和:8091437

約数の個数: 18

約数和(自身を含む): 736319948

約数和(自身を除く): 445028576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8091427, 16182854, 24274281, 32365708, 48548562, 72822843, 97097124, 145645686, 291291372]

約数ペア:

[(1, 291291372), (2, 145645686), (3, 97097124), (4, 72822843), (6, 48548562), (9, 32365708), (12, 24274281), (18, 16182854), (36, 8091427)]