181684161

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{4003}}^1$

素因数の和:4094

約数の個数: 24

約数和(自身を含む): 275955680

約数和(自身を除く): 94271519

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1681, 4003, 5043, 12009, 15129, 36027, 45387, 108081, 164123, 492369, 1477107, 4431321, 6729043, 20187129, 60561387, 181684161]

約数ペア:

[(1, 181684161), (3, 60561387), (9, 20187129), (27, 6729043), (41, 4431321), (123, 1477107), (369, 492369), (1107, 164123), (1681, 108081), (4003, 45387), (5043, 36027), (12009, 15129)]