2624373

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 4052160

約数和(自身を除く): 1427787

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 639, 999, 1369, 1917, 2627, 4107, 7881, 12321, 23643, 36963, 70929, 97199, 291597, 874791, 2624373]

約数ペア:

[(1, 2624373), (3, 874791), (9, 291597), (27, 97199), (37, 70929), (71, 36963), (111, 23643), (213, 12321), (333, 7881), (639, 4107), (999, 2627), (1369, 1917)]