71281323

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 113037120

約数和(自身を除く): 41755797

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1601, 1649, 2619, 4803, 4947, 14409, 14841, 27217, 43227, 44523, 81651, 155297, 244953, 465891, 734859, 1397673, 2640049, 4193019, 7920147, 23760441, 71281323]

約数ペア:

[(1, 71281323), (3, 23760441), (9, 7920147), (17, 4193019), (27, 2640049), (51, 1397673), (97, 734859), (153, 465891), (291, 244953), (459, 155297), (873, 81651), (1601, 44523), (1649, 43227), (2619, 27217), (4803, 14841), (4947, 14409)]