78844077

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 130178880

約数和(自身を除く): 51334803

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 169, 333, 351, 467, 481, 507, 999, 1401, 1443, 1521, 4203, 4329, 4563, 6071, 6253, 12609, 12987, 17279, 18213, 18759, 51837, 54639, 56277, 78923, 155511, 163917, 168831, 224627, 236769, 466533, 673881, 710307, 2021643, 2130921, 2920151, 6064929, 8760453, 26281359, 78844077]

約数ペア:

[(1, 78844077), (3, 26281359), (9, 8760453), (13, 6064929), (27, 2920151), (37, 2130921), (39, 2021643), (111, 710307), (117, 673881), (169, 466533), (333, 236769), (351, 224627), (467, 168831), (481, 163917), (507, 155511), (999, 78923), (1401, 56277), (1443, 54639), (1521, 51837), (4203, 18759), (4329, 18213), (4563, 17279), (6071, 12987), (6253, 12609)]