680542623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{153379}}^1$

素因数の和:153431

約数の個数: 24

約数和(自身を含む): 1076727600

約数和(自身を除く): 396184977

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 153379, 460137, 1380411, 2607443, 4447991, 7822329, 13343973, 23466987, 40031919, 75615847, 226847541, 680542623]

約数ペア:

[(1, 680542623), (3, 226847541), (9, 75615847), (17, 40031919), (29, 23466987), (51, 13343973), (87, 7822329), (153, 4447991), (261, 2607443), (493, 1380411), (1479, 460137), (4437, 153379)]