201069561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{870431}}^1$

素因数の和:870452

約数の個数: 16

約数和(自身を含む): 334245888

約数和(自身を除く): 133176327

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 870431, 2611293, 6093017, 9574741, 18279051, 28724223, 67023187, 201069561]

約数ペア:

[(1, 201069561), (3, 67023187), (7, 28724223), (11, 18279051), (21, 9574741), (33, 6093017), (77, 2611293), (231, 870431)]