22663881

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 34925440

約数和(自身を除く): 12261559

約数列:

[1, 3, 9, 27, 43, 81, 129, 241, 243, 387, 723, 729, 1161, 2169, 2187, 3483, 6507, 10363, 10449, 19521, 31089, 31347, 58563, 93267, 94041, 175689, 279801, 527067, 839403, 2518209, 7554627, 22663881]

約数ペア:

[(1, 22663881), (3, 7554627), (9, 2518209), (27, 839403), (43, 527067), (81, 279801), (129, 175689), (241, 94041), (243, 93267), (387, 58563), (723, 31347), (729, 31089), (1161, 19521), (2169, 10449), (2187, 10363), (3483, 6507)]