213546207

素因数分解:

$3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{8467}}^1$

素因数の和:9678

約数の個数: 16

約数和(自身を含む): 325713152

約数和(自身を除く): 112166945

約数列:

[1, 3, 7, 21, 1201, 3603, 8407, 8467, 25221, 25401, 59269, 177807, 10168867, 30506601, 71182069, 213546207]

約数ペア:

[(1, 213546207), (3, 71182069), (7, 30506601), (21, 10168867), (1201, 177807), (3603, 59269), (8407, 25401), (8467, 25221)]