42078159

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 63217440

約数和(自身を除く): 21139281

約数列:

[1, 3, 9, 29, 87, 261, 263, 613, 789, 1839, 2367, 5517, 7627, 17777, 22881, 53331, 68643, 159993, 161219, 483657, 1450971, 4675351, 14026053, 42078159]

約数ペア:

[(1, 42078159), (3, 14026053), (9, 4675351), (29, 1450971), (87, 483657), (261, 161219), (263, 159993), (613, 68643), (789, 53331), (1839, 22881), (2367, 17777), (5517, 7627)]