156913037973

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{73564481}}^1$

素因数の和:73564569

約数の個数: 16

約数和(自身を含む): 235406342400

約数和(自身を除く): 78493304427

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 73564481, 220693443, 662080329, 1986240987, 5811593999, 17434781997, 52304345991, 156913037973]

約数ペア:

[(1, 156913037973), (3, 52304345991), (9, 17434781997), (27, 5811593999), (79, 1986240987), (237, 662080329), (711, 220693443), (2133, 73564481)]