21834939345

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2263861}}^1$

素因数の和:2264512

約数の個数: 16

約数和(自身を含む): 34990251072

約数和(自身を除く): 13155311727

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 9645, 2263861, 6791583, 11319305, 33957915, 1455662623, 4366987869, 7278313115, 21834939345]

約数ペア:

[(1, 21834939345), (3, 7278313115), (5, 4366987869), (15, 1455662623), (643, 33957915), (1929, 11319305), (3215, 6791583), (9645, 2263861)]