72083439

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{8317}}^1$

素因数の和:8436

約数の個数: 20

約数和(自身を含む): 108699624

約数和(自身を除く): 36616185

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8317, 8667, 24951, 74853, 224559, 673677, 889919, 2669757, 8009271, 24027813, 72083439]

約数ペア:

[(1, 72083439), (3, 24027813), (9, 8009271), (27, 2669757), (81, 889919), (107, 673677), (321, 224559), (963, 74853), (2889, 24951), (8317, 8667)]