200028231

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 326764800

約数和(自身を除く): 126736569

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 169, 177, 351, 507, 531, 743, 767, 1521, 1593, 2229, 2301, 4563, 6687, 6903, 9659, 9971, 20061, 20709, 28977, 29913, 43837, 86931, 89739, 125567, 131511, 260793, 269217, 376701, 394533, 569881, 1130103, 1183599, 1709643, 3390309, 5128929, 7408453, 15386787, 22225359, 66676077, 200028231]

約数ペア:

[(1, 200028231), (3, 66676077), (9, 22225359), (13, 15386787), (27, 7408453), (39, 5128929), (59, 3390309), (117, 1709643), (169, 1183599), (177, 1130103), (351, 569881), (507, 394533), (531, 376701), (743, 269217), (767, 260793), (1521, 131511), (1593, 125567), (2229, 89739), (2301, 86931), (4563, 43837), (6687, 29913), (6903, 28977), (9659, 20709), (9971, 20061)]