9626769

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:926

約数の個数: 20

約数和(自身を含む): 14491444

約数和(自身を除く): 4864675

約数列:

[1, 3, 9, 27, 81, 157, 471, 757, 1413, 2271, 4239, 6813, 12717, 20439, 61317, 118849, 356547, 1069641, 3208923, 9626769]

約数ペア:

[(1, 9626769), (3, 3208923), (9, 1069641), (27, 356547), (81, 118849), (157, 61317), (471, 20439), (757, 12717), (1413, 6813), (2271, 4239)]