202195059

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 312491520

約数和(自身を除く): 110296461

約数列:

[1, 3, 11, 17, 33, 51, 187, 439, 561, 821, 1317, 2463, 4829, 7463, 9031, 13957, 14487, 22389, 27093, 41871, 82093, 153527, 246279, 360419, 460581, 1081257, 3964609, 6127123, 11893827, 18381369, 67398353, 202195059]

約数ペア:

[(1, 202195059), (3, 67398353), (11, 18381369), (17, 11893827), (33, 6127123), (51, 3964609), (187, 1081257), (439, 460581), (561, 360419), (821, 246279), (1317, 153527), (2463, 82093), (4829, 41871), (7463, 27093), (9031, 22389), (13957, 14487)]