28444587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1259}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 40279680

約数和(自身を除く): 11835093

約数列:

[1, 3, 17, 51, 443, 1259, 1329, 3777, 7531, 21403, 22593, 64209, 557737, 1673211, 9481529, 28444587]

約数ペア:

[(1, 28444587), (3, 9481529), (17, 1673211), (51, 557737), (443, 64209), (1259, 22593), (1329, 21403), (3777, 7531)]