27939945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 49014144

約数和(自身を除く): 21074199

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 313, 541, 939, 1565, 1623, 2705, 3443, 4695, 5951, 8115, 10329, 17215, 17853, 29755, 51645, 89265, 169333, 507999, 846665, 1862663, 2539995, 5587989, 9313315, 27939945]

約数ペア:

[(1, 27939945), (3, 9313315), (5, 5587989), (11, 2539995), (15, 1862663), (33, 846665), (55, 507999), (165, 169333), (313, 89265), (541, 51645), (939, 29755), (1565, 17853), (1623, 17215), (2705, 10329), (3443, 8115), (4695, 5951)]