159480741

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{7919}}^1$

素因数の和:8073

約数の個数: 24

約数和(自身を含む): 249194880

約数和(自身を除く): 89714139

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 7919, 20139, 23757, 55433, 166299, 388031, 1084903, 1164093, 3254709, 7594321, 22782963, 53160247, 159480741]

約数ペア:

[(1, 159480741), (3, 53160247), (7, 22782963), (21, 7594321), (49, 3254709), (137, 1164093), (147, 1084903), (411, 388031), (959, 166299), (2877, 55433), (6713, 23757), (7919, 20139)]