28946631

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81083}}^1$

素因数の和:81110

約数の個数: 16

約数和(自身を含む): 46704384

約数和(自身を除く): 17757753

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 81083, 243249, 567581, 1378411, 1702743, 4135233, 9648877, 28946631]

約数ペア:

[(1, 28946631), (3, 9648877), (7, 4135233), (17, 1702743), (21, 1378411), (51, 567581), (119, 243249), (357, 81083)]