201857007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7487}}^1$

素因数の和:7563

約数の個数: 32

約数和(自身を含む): 316293120

約数和(自身を除く): 114436113

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 7487, 8987, 22461, 26961, 82357, 142253, 247071, 321941, 426759, 965823, 1564783, 3541351, 4694349, 6116879, 10624053, 18350637, 67285669, 201857007]

約数ペア:

[(1, 201857007), (3, 67285669), (11, 18350637), (19, 10624053), (33, 6116879), (43, 4694349), (57, 3541351), (129, 1564783), (209, 965823), (473, 426759), (627, 321941), (817, 247071), (1419, 142253), (2451, 82357), (7487, 26961), (8987, 22461)]