15313779

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14543}}^1$

素因数の和:14568

約数の個数: 20

約数和(自身を含む): 24637536

約数和(自身を除く): 9323757

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14543, 43629, 130887, 189059, 392661, 567177, 1177983, 1701531, 5104593, 15313779]

約数ペア:

[(1, 15313779), (3, 5104593), (9, 1701531), (13, 1177983), (27, 567177), (39, 392661), (81, 189059), (117, 130887), (351, 43629), (1053, 14543)]