75921993

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2053}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 125606208

約数和(自身を除く): 49684215

約数列:

[1, 3, 7, 9, 21, 63, 587, 1761, 2053, 4109, 5283, 6159, 12327, 14371, 18477, 36981, 43113, 129339, 1205111, 3615333, 8435777, 10845999, 25307331, 75921993]

約数ペア:

[(1, 75921993), (3, 25307331), (7, 10845999), (9, 8435777), (21, 3615333), (63, 1205111), (587, 129339), (1761, 43113), (2053, 36981), (4109, 18477), (5283, 14371), (6159, 12327)]