201475209

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 306737280

約数和(自身を除く): 105262071

約数列:

[1, 3, 13, 29, 39, 71, 87, 169, 193, 213, 377, 507, 579, 923, 1131, 2059, 2509, 2769, 4901, 5597, 6177, 7527, 11999, 13703, 14703, 16791, 26767, 32617, 35997, 41109, 72761, 80301, 97851, 178139, 218283, 347971, 397387, 534417, 945893, 1043913, 1192161, 2315807, 2837679, 5166031, 6947421, 15498093, 67158403, 201475209]

約数ペア:

[(1, 201475209), (3, 67158403), (13, 15498093), (29, 6947421), (39, 5166031), (71, 2837679), (87, 2315807), (169, 1192161), (193, 1043913), (213, 945893), (377, 534417), (507, 397387), (579, 347971), (923, 218283), (1131, 178139), (2059, 97851), (2509, 80301), (2769, 72761), (4901, 41109), (5597, 35997), (6177, 32617), (7527, 26767), (11999, 16791), (13703, 14703)]