2776887

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 4268160

約数和(自身を除く): 1491273

約数列:

[1, 3, 9, 31, 37, 93, 111, 269, 279, 333, 807, 1147, 2421, 3441, 8339, 9953, 10323, 25017, 29859, 75051, 89577, 308543, 925629, 2776887]

約数ペア:

[(1, 2776887), (3, 925629), (9, 308543), (31, 89577), (37, 75051), (93, 29859), (111, 25017), (269, 10323), (279, 9953), (333, 8339), (807, 3441), (1147, 2421)]