1113489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 1793792

約数和(自身を除く): 680303

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 307, 403, 921, 1209, 2763, 3627, 3991, 9517, 11973, 28551, 35919, 85653, 123721, 371163, 1113489]

約数ペア:

[(1, 1113489), (3, 371163), (9, 123721), (13, 85653), (31, 35919), (39, 28551), (93, 11973), (117, 9517), (279, 3991), (307, 3627), (403, 2763), (921, 1209)]