473354799

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 666247680

約数和(自身を除く): 192892881

約数列:

[1, 3, 41, 67, 71, 123, 201, 213, 809, 2427, 2747, 2911, 4757, 8241, 8733, 14271, 33169, 54203, 57439, 99507, 162609, 172317, 195037, 585111, 2222323, 2354999, 3848413, 6666969, 7064997, 11545239, 157784933, 473354799]

約数ペア:

[(1, 473354799), (3, 157784933), (41, 11545239), (67, 7064997), (71, 6666969), (123, 3848413), (201, 2354999), (213, 2222323), (809, 585111), (2427, 195037), (2747, 172317), (2911, 162609), (4757, 99507), (8241, 57439), (8733, 54203), (14271, 33169)]