309621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 471744

約数和(自身を除く): 162123

約数列:

[1, 3, 13, 17, 39, 51, 221, 467, 663, 1401, 6071, 7939, 18213, 23817, 103207, 309621]

約数ペア:

[(1, 309621), (3, 103207), (13, 23817), (17, 18213), (39, 7939), (51, 6071), (221, 1401), (467, 663)]