40222737

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{13421}}^1$

素因数の和:13470

約数の個数: 20

約数和(自身を含む): 61714356

約数和(自身を除く): 21491619

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 13421, 40263, 120789, 362367, 496577, 1087101, 1489731, 4469193, 13407579, 40222737]

約数ペア:

[(1, 40222737), (3, 13407579), (9, 4469193), (27, 1489731), (37, 1087101), (81, 496577), (111, 362367), (333, 120789), (999, 40263), (2997, 13421)]