10922121

素因数分解:

$3^5\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 18700864

約数和(自身を除く): 7778743

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 6421, 19263, 44947, 57789, 134841, 173367, 404523, 520101, 1213569, 1560303, 3640707, 10922121]

約数ペア:

[(1, 10922121), (3, 3640707), (7, 1560303), (9, 1213569), (21, 520101), (27, 404523), (63, 173367), (81, 134841), (189, 57789), (243, 44947), (567, 19263), (1701, 6421)]