661149651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{36433}}^1$

素因数の和:36722

約数の個数: 16

約数和(自身を含む): 923383296

約数和(自身を除く): 262233645

約数列:

[1, 3, 23, 69, 263, 789, 6049, 18147, 36433, 109299, 837959, 2513877, 9581879, 28745637, 220383217, 661149651]

約数ペア:

[(1, 661149651), (3, 220383217), (23, 28745637), (69, 9581879), (263, 2513877), (789, 837959), (6049, 109299), (18147, 36433)]