2826243

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 4718688

約数和(自身を除く): 1892445

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 397, 791, 1017, 1191, 2373, 2779, 3573, 7119, 8337, 25011, 44861, 134583, 314027, 403749, 942081, 2826243]

約数ペア:

[(1, 2826243), (3, 942081), (7, 403749), (9, 314027), (21, 134583), (63, 44861), (113, 25011), (339, 8337), (397, 7119), (791, 3573), (1017, 2779), (1191, 2373)]