201163257

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{16447}}^1$

素因数の和:16610

約数の個数: 20

約数和(自身を含む): 302511616

約数和(自身を除く): 101348359

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 16447, 49341, 148023, 444069, 1332207, 2483497, 7450491, 22351473, 67054419, 201163257]

約数ペア:

[(1, 201163257), (3, 67054419), (9, 22351473), (27, 7450491), (81, 2483497), (151, 1332207), (453, 444069), (1359, 148023), (4077, 49341), (12231, 16447)]