39813525

素因数分解:

$3^4\times 5^2\times {\mathrm{19661}}^1$

素因数の和:19683

約数の個数: 30

約数和(自身を含む): 73752162

約数和(自身を除く): 33938637

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 19661, 58983, 98305, 176949, 294915, 491525, 530847, 884745, 1474575, 1592541, 2654235, 4423725, 7962705, 13271175, 39813525]

約数ペア:

[(1, 39813525), (3, 13271175), (5, 7962705), (9, 4423725), (15, 2654235), (25, 1592541), (27, 1474575), (45, 884745), (75, 530847), (81, 491525), (135, 294915), (225, 176949), (405, 98305), (675, 58983), (2025, 19661)]