2019542013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{280843}}^1$

素因数の和:280913

約数の個数: 24

約数和(自身を含む): 3154439808

約数和(自身を除く): 1134897795

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 280843, 842529, 2527587, 4774331, 13199621, 14322993, 39598863, 42968979, 118796589, 224393557, 673180671, 2019542013]

約数ペア:

[(1, 2019542013), (3, 673180671), (9, 224393557), (17, 118796589), (47, 42968979), (51, 39598863), (141, 14322993), (153, 13199621), (423, 4774331), (799, 2527587), (2397, 842529), (7191, 280843)]