22972707

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 35650560

約数和(自身を除く): 12677853

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 421, 423, 1161, 1263, 1269, 2021, 3789, 6063, 11367, 18103, 18189, 19787, 54309, 54567, 59361, 162927, 178083, 488781, 534249, 850841, 2552523, 7657569, 22972707]

約数ペア:

[(1, 22972707), (3, 7657569), (9, 2552523), (27, 850841), (43, 534249), (47, 488781), (129, 178083), (141, 162927), (387, 59361), (421, 54567), (423, 54309), (1161, 19787), (1263, 18189), (1269, 18103), (2021, 11367), (3789, 6063)]