8722809

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1078

約数の個数: 20

約数和(自身を含む): 13159476

約数和(自身を除く): 4436667

約数列:

[1, 3, 9, 27, 81, 113, 339, 953, 1017, 2859, 3051, 8577, 9153, 25731, 77193, 107689, 323067, 969201, 2907603, 8722809]

約数ペア:

[(1, 8722809), (3, 2907603), (9, 969201), (27, 323067), (81, 107689), (113, 77193), (339, 25731), (953, 9153), (1017, 8577), (2859, 3051)]