493292799

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{21089}}^1$

素因数の和:21231

約数の個数: 24

約数和(自身を含む): 750129120

約数和(自身を除く): 256836321

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 7797, 21089, 23391, 63267, 189801, 485047, 1455141, 2383057, 4365423, 7149171, 21447513, 54810311, 164430933, 493292799]

約数ペア:

[(1, 493292799), (3, 164430933), (9, 54810311), (23, 21447513), (69, 7149171), (113, 4365423), (207, 2383057), (339, 1455141), (1017, 485047), (2599, 189801), (7797, 63267), (21089, 23391)]