56578041

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 34141959

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 359, 449, 1077, 1347, 3231, 4041, 4667, 5837, 9693, 12123, 14001, 17511, 42003, 52533, 126009, 157599, 161191, 483573, 1450719, 2095483, 4352157, 6286449, 18859347, 56578041]

約数ペア:

[(1, 56578041), (3, 18859347), (9, 6286449), (13, 4352157), (27, 2095483), (39, 1450719), (117, 483573), (351, 161191), (359, 157599), (449, 126009), (1077, 52533), (1347, 42003), (3231, 17511), (4041, 14001), (4667, 12123), (5837, 9693)]