21274011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9343}}^1$

素因数の和:9383

約数の個数: 24

約数和(自身を含む): 34983936

約数和(自身を除く): 13709925

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 9343, 28029, 84087, 102773, 214889, 308319, 644667, 924957, 1934001, 2363779, 7091337, 21274011]

約数ペア:

[(1, 21274011), (3, 7091337), (9, 2363779), (11, 1934001), (23, 924957), (33, 644667), (69, 308319), (99, 214889), (207, 102773), (253, 84087), (759, 28029), (2277, 9343)]