2218212945

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421313}}^1$

素因数の和:421343

約数の個数: 40

約数和(自身を含む): 4282235496

約数和(自身を除く): 2064022551

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 421313, 1263939, 2106565, 3791817, 5477069, 6319695, 11375451, 16431207, 18959085, 27385345, 34126353, 49293621, 56877255, 82156035, 147880863, 170631765, 246468105, 443642589, 739404315, 2218212945]

約数ペア:

[(1, 2218212945), (3, 739404315), (5, 443642589), (9, 246468105), (13, 170631765), (15, 147880863), (27, 82156035), (39, 56877255), (45, 49293621), (65, 34126353), (81, 27385345), (117, 18959085), (135, 16431207), (195, 11375451), (351, 6319695), (405, 5477069), (585, 3791817), (1053, 2106565), (1755, 1263939), (5265, 421313)]