2013376815

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{274489}}^1$

素因数の和:274663

約数の個数: 24

約数和(自身を含む): 3511276080

約数和(自身を除く): 1497899265

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 274489, 823467, 1372445, 2470401, 4117335, 12352005, 44741707, 134225121, 223708535, 402675363, 671125605, 2013376815]

約数ペア:

[(1, 2013376815), (3, 671125605), (5, 402675363), (9, 223708535), (15, 134225121), (45, 44741707), (163, 12352005), (489, 4117335), (815, 2470401), (1467, 1372445), (2445, 823467), (7335, 274489)]