9311421

素因数分解:

$3^1\times 7^3\times {\mathrm{9049}}^1$

素因数の和:9073

約数の個数: 16

約数和(自身を含む): 14480000

約数和(自身を除く): 5168579

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 9049, 27147, 63343, 190029, 443401, 1330203, 3103807, 9311421]

約数ペア:

[(1, 9311421), (3, 3103807), (7, 1330203), (21, 443401), (49, 190029), (147, 63343), (343, 27147), (1029, 9049)]