1644296391

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1193}}^1\times {\mathrm{4139}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 2441921040

約数和(自身を除く): 797624649

約数列:

[1, 3, 9, 37, 111, 333, 1193, 3579, 4139, 10737, 12417, 37251, 44141, 132423, 153143, 397269, 459429, 1378287, 4937827, 14813481, 44440443, 182699599, 548098797, 1644296391]

約数ペア:

[(1, 1644296391), (3, 548098797), (9, 182699599), (37, 44440443), (111, 14813481), (333, 4937827), (1193, 1378287), (3579, 459429), (4139, 397269), (10737, 153143), (12417, 132423), (37251, 44141)]