25053921

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 14344479

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 809, 837, 999, 1147, 2427, 3441, 7281, 10323, 21843, 25079, 29933, 30969, 75237, 89799, 225711, 269397, 677133, 808191, 927923, 2783769, 8351307, 25053921]

約数ペア:

[(1, 25053921), (3, 8351307), (9, 2783769), (27, 927923), (31, 808191), (37, 677133), (93, 269397), (111, 225711), (279, 89799), (333, 75237), (809, 30969), (837, 29933), (999, 25079), (1147, 21843), (2427, 10323), (3441, 7281)]