39812337

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 60940800

約数和(自身を除く): 21128463

約数列:

[1, 3, 9, 27, 47, 137, 141, 229, 411, 423, 687, 1233, 1269, 2061, 3699, 6183, 6439, 10763, 19317, 31373, 32289, 57951, 94119, 96867, 173853, 282357, 290601, 847071, 1474531, 4423593, 13270779, 39812337]

約数ペア:

[(1, 39812337), (3, 13270779), (9, 4423593), (27, 1474531), (47, 847071), (137, 290601), (141, 282357), (229, 173853), (411, 96867), (423, 94119), (687, 57951), (1233, 32289), (1269, 31373), (2061, 19317), (3699, 10763), (6183, 6439)]