72775437

素因数分解:

$3^1\times 7^2\times {\mathrm{495071}}^1$

素因数の和:495088

約数の個数: 12

約数和(自身を含む): 112876416

約数和(自身を除く): 40100979

約数列:

[1, 3, 7, 21, 49, 147, 495071, 1485213, 3465497, 10396491, 24258479, 72775437]

約数ペア:

[(1, 72775437), (3, 24258479), (7, 10396491), (21, 3465497), (49, 1485213), (147, 495071)]