40857291

素因数分解:

$3^5\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 61501440

約数和(自身を除く): 20644149

約数列:

[1, 3, 9, 27, 81, 243, 383, 439, 1149, 1317, 3447, 3951, 10341, 11853, 31023, 35559, 93069, 106677, 168137, 504411, 1513233, 4539699, 13619097, 40857291]

約数ペア:

[(1, 40857291), (3, 13619097), (9, 4539699), (27, 1513233), (81, 504411), (243, 168137), (383, 106677), (439, 93069), (1149, 35559), (1317, 31023), (3447, 11853), (3951, 10341)]