29561679

素因数分解:

$3^7\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 50695680

約数和(自身を除く): 21134001

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1931, 2187, 5103, 5793, 13517, 15309, 17379, 40551, 52137, 121653, 156411, 364959, 469233, 1094877, 1407699, 3284631, 4223097, 9853893, 29561679]

約数ペア:

[(1, 29561679), (3, 9853893), (7, 4223097), (9, 3284631), (21, 1407699), (27, 1094877), (63, 469233), (81, 364959), (189, 156411), (243, 121653), (567, 52137), (729, 40551), (1701, 17379), (1931, 15309), (2187, 13517), (5103, 5793)]