201769065

素因数分解:

$3^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2243}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 350064000

約数和(自身を除く): 148294935

約数列:

[1, 3, 5, 9, 15, 45, 1999, 2243, 5997, 6729, 9995, 11215, 17991, 20187, 29985, 33645, 89955, 100935, 4483757, 13451271, 22418785, 40353813, 67256355, 201769065]

約数ペア:

[(1, 201769065), (3, 67256355), (5, 40353813), (9, 22418785), (15, 13451271), (45, 4483757), (1999, 100935), (2243, 89955), (5997, 33645), (6729, 29985), (9995, 20187), (11215, 17991)]