71627523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{5333}}^1$

素因数の和:5395

約数の個数: 24

約数和(自身を含む): 107832144

約数和(自身を除く): 36204621

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 5333, 13431, 15999, 58663, 175989, 197321, 591963, 645293, 1935879, 2170531, 6511593, 23875841, 71627523]

約数ペア:

[(1, 71627523), (3, 23875841), (11, 6511593), (33, 2170531), (37, 1935879), (111, 645293), (121, 591963), (363, 197321), (407, 175989), (1221, 58663), (4477, 15999), (5333, 13431)]