75866463

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{1877}}^1$

素因数の和:2388

約数の個数: 20

約数和(自身を含む): 113619000

約数和(自身を除く): 37752537

約数列:

[1, 3, 9, 27, 81, 499, 1497, 1877, 4491, 5631, 13473, 16893, 40419, 50679, 152037, 936623, 2809869, 8429607, 25288821, 75866463]

約数ペア:

[(1, 75866463), (3, 25288821), (9, 8429607), (27, 2809869), (81, 936623), (499, 152037), (1497, 50679), (1877, 40419), (4491, 16893), (5631, 13473)]