220170033

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 323144640

約数和(自身を除く): 102974607

約数列:

[1, 3, 9, 83, 249, 359, 747, 821, 1077, 2463, 3231, 7389, 29797, 68143, 89391, 204429, 268173, 294739, 613287, 884217, 2652651, 24463337, 73390011, 220170033]

約数ペア:

[(1, 220170033), (3, 73390011), (9, 24463337), (83, 2652651), (249, 884217), (359, 613287), (747, 294739), (821, 268173), (1077, 204429), (2463, 89391), (3231, 68143), (7389, 29797)]