8215047

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 24

約数和(自身を含む): 12543440

約数和(自身を除く): 4328393

約数列:

[1, 3, 9, 27, 41, 123, 181, 369, 543, 1107, 1629, 1681, 4887, 5043, 7421, 15129, 22263, 45387, 66789, 200367, 304261, 912783, 2738349, 8215047]

約数ペア:

[(1, 8215047), (3, 2738349), (9, 912783), (27, 304261), (41, 200367), (123, 66789), (181, 45387), (369, 22263), (543, 15129), (1107, 7421), (1629, 5043), (1681, 4887)]