200391009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2791}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 330215424

約数和(自身を除く): 129824415

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 789, 1841, 2791, 3419, 5523, 8373, 10257, 19537, 23933, 36283, 58611, 71799, 108849, 253981, 734033, 761943, 2202099, 5138231, 9542429, 15414693, 28627287, 66797003, 200391009]

約数ペア:

[(1, 200391009), (3, 66797003), (7, 28627287), (13, 15414693), (21, 9542429), (39, 5138231), (91, 2202099), (263, 761943), (273, 734033), (789, 253981), (1841, 108849), (2791, 71799), (3419, 58611), (5523, 36283), (8373, 23933), (10257, 19537)]