39927381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6871}}^1$

素因数の和:7036

約数の個数: 16

約数和(自身を含む): 57724800

約数和(自身を除く): 17797419

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 6871, 20613, 89323, 267969, 1023779, 3071337, 13309127, 39927381]

約数ペア:

[(1, 39927381), (3, 13309127), (13, 3071337), (39, 1023779), (149, 267969), (447, 89323), (1937, 20613), (5811, 6871)]