18106641

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1721}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 30086784

約数和(自身を除く): 11980143

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 1721, 3507, 5163, 10521, 12047, 15489, 36141, 108423, 287407, 862221, 2011849, 2586663, 6035547, 18106641]

約数ペア:

[(1, 18106641), (3, 6035547), (7, 2586663), (9, 2011849), (21, 862221), (63, 287407), (167, 108423), (501, 36141), (1169, 15489), (1503, 12047), (1721, 10521), (3507, 5163)]