201294681

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{31223}}^1$

素因数の和:31540

約数の個数: 16

約数和(自身を含む): 307743744

約数和(自身を除く): 106449063

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 31223, 93669, 218561, 655683, 9585461, 28756383, 67098227, 201294681]

約数ペア:

[(1, 201294681), (3, 67098227), (7, 28756383), (21, 9585461), (307, 655683), (921, 218561), (2149, 93669), (6447, 31223)]