8151111

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1092

約数の個数: 20

約数和(自身を含む): 12307152

約数和(自身を除く): 4156041

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 977, 2781, 2931, 8343, 8793, 26379, 79137, 100631, 301893, 905679, 2717037, 8151111]

約数ペア:

[(1, 8151111), (3, 2717037), (9, 905679), (27, 301893), (81, 100631), (103, 79137), (309, 26379), (927, 8793), (977, 8343), (2781, 2931)]