72000171

素因数分解:

$3^5\times {\mathrm{181}}^1\times {\mathrm{1637}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 108514224

約数和(自身を除く): 36514053

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 1629, 1637, 4887, 4911, 14661, 14733, 43983, 44199, 132597, 296297, 397791, 888891, 2666673, 8000019, 24000057, 72000171]

約数ペア:

[(1, 72000171), (3, 24000057), (9, 8000019), (27, 2666673), (81, 888891), (181, 397791), (243, 296297), (543, 132597), (1629, 44199), (1637, 43983), (4887, 14733), (4911, 14661)]