21332259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4447}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 34000512

約数和(自身を除く): 12668253

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4447, 4797, 13341, 40023, 57811, 173433, 182327, 520299, 546981, 1640943, 2370251, 7110753, 21332259]

約数ペア:

[(1, 21332259), (3, 7110753), (9, 2370251), (13, 1640943), (39, 546981), (41, 520299), (117, 182327), (123, 173433), (369, 57811), (533, 40023), (1599, 13341), (4447, 4797)]