2618793

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1364823

約数列:

[1, 3, 9, 41, 47, 123, 141, 151, 369, 423, 453, 1359, 1927, 5781, 6191, 7097, 17343, 18573, 21291, 55719, 63873, 290977, 872931, 2618793]

約数ペア:

[(1, 2618793), (3, 872931), (9, 290977), (41, 63873), (47, 55719), (123, 21291), (141, 18573), (151, 17343), (369, 7097), (423, 6191), (453, 5781), (1359, 1927)]