201872541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3359}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 307077120

約数和(自身を除く): 105204579

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 871, 897, 1541, 2613, 3359, 4623, 10077, 20033, 43667, 60099, 77257, 131001, 225053, 231771, 675159, 1004341, 2925689, 3013023, 5176219, 8777067, 15528657, 67290847, 201872541]

約数ペア:

[(1, 201872541), (3, 67290847), (13, 15528657), (23, 8777067), (39, 5176219), (67, 3013023), (69, 2925689), (201, 1004341), (299, 675159), (871, 231771), (897, 225053), (1541, 131001), (2613, 77257), (3359, 60099), (4623, 43667), (10077, 20033)]