71378523

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 38936997

約数列:

[1, 3, 9, 27, 31, 93, 107, 279, 321, 797, 837, 963, 2391, 2889, 3317, 7173, 9951, 21519, 24707, 29853, 74121, 85279, 89559, 222363, 255837, 667089, 767511, 2302533, 2643649, 7930947, 23792841, 71378523]

約数ペア:

[(1, 71378523), (3, 23792841), (9, 7930947), (27, 2643649), (31, 2302533), (93, 767511), (107, 667089), (279, 255837), (321, 222363), (797, 89559), (837, 85279), (963, 74121), (2391, 29853), (2889, 24707), (3317, 21519), (7173, 9951)]