6644043

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 11052288

約数和(自身を除く): 4408245

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 647, 1141, 1467, 1941, 3423, 4529, 5823, 10269, 13587, 40761, 105461, 316383, 738227, 949149, 2214681, 6644043]

約数ペア:

[(1, 6644043), (3, 2214681), (7, 949149), (9, 738227), (21, 316383), (63, 105461), (163, 40761), (489, 13587), (647, 10269), (1141, 5823), (1467, 4529), (1941, 3423)]