2013856605

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{197147}}^1$

素因数の和:197385

約数の個数: 24

約数和(自身を含む): 3506080032

約数和(自身を除く): 1492223427

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 10215, 197147, 591441, 985735, 1774323, 2957205, 8871615, 44752369, 134257107, 223761845, 402771321, 671285535, 2013856605]

約数ペア:

[(1, 2013856605), (3, 671285535), (5, 402771321), (9, 223761845), (15, 134257107), (45, 44752369), (227, 8871615), (681, 2957205), (1135, 1774323), (2043, 985735), (3405, 591441), (10215, 197147)]