42547221

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{50833}}^1$

素因数の和:50873

約数の個数: 16

約数和(自身を含む): 65067520

約数和(自身を除く): 22520299

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 50833, 152499, 457497, 1372491, 1575823, 4727469, 14182407, 42547221]

約数ペア:

[(1, 42547221), (3, 14182407), (9, 4727469), (27, 1575823), (31, 1372491), (93, 457497), (279, 152499), (837, 50833)]