201396951

素因数分解:

$3^2\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{2099}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 332841600

約数和(自身を除く): 131444649

約数列:

[1, 3, 7, 9, 21, 63, 1523, 2099, 4569, 6297, 10661, 13707, 14693, 18891, 31983, 44079, 95949, 132237, 3196777, 9590331, 22377439, 28770993, 67132317, 201396951]

約数ペア:

[(1, 201396951), (3, 67132317), (7, 28770993), (9, 22377439), (21, 9590331), (63, 3196777), (1523, 132237), (2099, 95949), (4569, 44079), (6297, 31983), (10661, 18891), (13707, 14693)]