528035193

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7109}}^1$

素因数の和:7259

約数の個数: 40

約数和(自身を含む): 908487360

約数和(自身を除く): 380452167

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 2751, 3537, 7109, 8253, 10611, 21327, 24759, 49763, 63981, 74277, 149289, 191943, 447867, 575829, 931279, 1343601, 2793837, 4030803, 6518953, 8381511, 19556859, 25144533, 58670577, 75433599, 176011731, 528035193]

約数ペア:

[(1, 528035193), (3, 176011731), (7, 75433599), (9, 58670577), (21, 25144533), (27, 19556859), (63, 8381511), (81, 6518953), (131, 4030803), (189, 2793837), (393, 1343601), (567, 931279), (917, 575829), (1179, 447867), (2751, 191943), (3537, 149289), (7109, 74277), (8253, 63981), (10611, 49763), (21327, 24759)]