23305527

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 36

約数和(自身を含む): 40102920

約数和(自身を除く): 16797393

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 1229, 2107, 2709, 3687, 6321, 8603, 11061, 18963, 25809, 52847, 60221, 77427, 158541, 180663, 369929, 475623, 541989, 1109787, 2589503, 3329361, 7768509, 23305527]

約数ペア:

[(1, 23305527), (3, 7768509), (7, 3329361), (9, 2589503), (21, 1109787), (43, 541989), (49, 475623), (63, 369929), (129, 180663), (147, 158541), (301, 77427), (387, 60221), (441, 52847), (903, 25809), (1229, 18963), (2107, 11061), (2709, 8603), (3687, 6321)]