201875541

素因数分解:

$3^1\times 7^2\times {\mathrm{727}}^1\times {\mathrm{1889}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 313709760

約数和(自身を除く): 111834219

約数列:

[1, 3, 7, 21, 49, 147, 727, 1889, 2181, 5089, 5667, 13223, 15267, 35623, 39669, 92561, 106869, 277683, 1373303, 4119909, 9613121, 28839363, 67291847, 201875541]

約数ペア:

[(1, 201875541), (3, 67291847), (7, 28839363), (21, 9613121), (49, 4119909), (147, 1373303), (727, 277683), (1889, 106869), (2181, 92561), (5089, 39669), (5667, 35623), (13223, 15267)]