201969009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{7757}}^1$

素因数の和:8037

約数の個数: 24

約数和(自身を含む): 319505472

約数和(自身を除く): 117536463

約数列:

[1, 3, 9, 11, 33, 99, 263, 789, 2367, 2893, 7757, 8679, 23271, 26037, 69813, 85327, 255981, 767943, 2040091, 6120273, 18360819, 22441001, 67323003, 201969009]

約数ペア:

[(1, 201969009), (3, 67323003), (9, 22441001), (11, 18360819), (33, 6120273), (99, 2040091), (263, 767943), (789, 255981), (2367, 85327), (2893, 69813), (7757, 26037), (8679, 23271)]