7663329

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 20

約数和(自身を含む): 11761684

約数和(自身を除く): 4098355

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2557, 2997, 7671, 23013, 69039, 94609, 207117, 283827, 851481, 2554443, 7663329]

約数ペア:

[(1, 7663329), (3, 2554443), (9, 851481), (27, 283827), (37, 207117), (81, 94609), (111, 69039), (333, 23013), (999, 7671), (2557, 2997)]