970200513

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{2347}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 1463686848

約数和(自身を除く): 493486335

約数列:

[1, 3, 9, 23, 69, 207, 1997, 2347, 5991, 7041, 17973, 21123, 45931, 53981, 137793, 161943, 413379, 485829, 4686959, 14060877, 42182631, 107800057, 323400171, 970200513]

約数ペア:

[(1, 970200513), (3, 323400171), (9, 107800057), (23, 42182631), (69, 14060877), (207, 4686959), (1997, 485829), (2347, 413379), (5991, 161943), (7041, 137793), (17973, 53981), (21123, 45931)]