16487307

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3605

約数の個数: 24

約数和(自身を含む): 26004160

約数和(自身を除く): 9516853

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 3571, 4617, 10713, 32139, 67849, 96417, 203547, 289251, 610641, 867753, 1831923, 5495769, 16487307]

約数ペア:

[(1, 16487307), (3, 5495769), (9, 1831923), (19, 867753), (27, 610641), (57, 289251), (81, 203547), (171, 96417), (243, 67849), (513, 32139), (1539, 10713), (3571, 4617)]