31801653

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{10067}}^1$

素因数の和:10095

約数の個数: 24

約数和(自身を含む): 51306528

約数和(自身を除く): 19504875

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 10067, 30201, 90603, 130871, 271809, 392613, 815427, 1177839, 2446281, 3533517, 10600551, 31801653]

約数ペア:

[(1, 31801653), (3, 10600551), (9, 3533517), (13, 2446281), (27, 1177839), (39, 815427), (81, 392613), (117, 271809), (243, 130871), (351, 90603), (1053, 30201), (3159, 10067)]