85631763

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2957}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 133535952

約数和(自身を除く): 47904189

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 2957, 4137, 8871, 9653, 20699, 28959, 62097, 144893, 434679, 582529, 1747587, 4077703, 12233109, 28543921, 85631763]

約数ペア:

[(1, 85631763), (3, 28543921), (7, 12233109), (21, 4077703), (49, 1747587), (147, 582529), (197, 434679), (591, 144893), (1379, 62097), (2957, 28959), (4137, 20699), (8871, 9653)]