31420323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13799}}^1$

素因数の和:13839

約数の個数: 24

約数和(自身を含む): 51667200

約数和(自身を除く): 20246877

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 13799, 41397, 124191, 151789, 317377, 455367, 952131, 1366101, 2856393, 3491147, 10473441, 31420323]

約数ペア:

[(1, 31420323), (3, 10473441), (9, 3491147), (11, 2856393), (23, 1366101), (33, 952131), (69, 455367), (99, 317377), (207, 151789), (253, 124191), (759, 41397), (2277, 13799)]