200710257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 300478464

約数和(自身を除く): 99768207

約数列:

[1, 3, 11, 33, 47, 141, 151, 453, 517, 857, 1551, 1661, 2571, 4983, 7097, 9427, 21291, 28281, 40279, 78067, 120837, 129407, 234201, 388221, 443069, 1329207, 1423477, 4270431, 6082129, 18246387, 66903419, 200710257]

約数ペア:

[(1, 200710257), (3, 66903419), (11, 18246387), (33, 6082129), (47, 4270431), (141, 1423477), (151, 1329207), (453, 443069), (517, 388221), (857, 234201), (1551, 129407), (1661, 120837), (2571, 78067), (4983, 40279), (7097, 28281), (9427, 21291)]