217099017

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{22481}}^1$

素因数の和:22553

約数の個数: 24

約数和(自身を含む): 333183240

約数和(自身を除く): 116084223

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 22481, 67443, 202329, 651949, 831797, 1955847, 2495391, 5867541, 7486173, 24122113, 72366339, 217099017]

約数ペア:

[(1, 217099017), (3, 72366339), (9, 24122113), (29, 7486173), (37, 5867541), (87, 2495391), (111, 1955847), (261, 831797), (333, 651949), (1073, 202329), (3219, 67443), (9657, 22481)]