201232551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 297678528

約数和(自身を除く): 96445977

約数列:

[1, 3, 13, 39, 41, 123, 317, 397, 533, 951, 1191, 1599, 4121, 5161, 12363, 12997, 15483, 16277, 38991, 48831, 125849, 168961, 211601, 377547, 506883, 634803, 1636037, 4908111, 5159809, 15479427, 67077517, 201232551]

約数ペア:

[(1, 201232551), (3, 67077517), (13, 15479427), (39, 5159809), (41, 4908111), (123, 1636037), (317, 634803), (397, 506883), (533, 377547), (951, 211601), (1191, 168961), (1599, 125849), (4121, 48831), (5161, 38991), (12363, 16277), (12997, 15483)]