15840063

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 24122000

約数和(自身を除く): 8281937

約数列:

[1, 3, 9, 27, 41, 123, 349, 369, 1047, 1107, 1681, 3141, 5043, 9423, 14309, 15129, 42927, 45387, 128781, 386343, 586669, 1760007, 5280021, 15840063]

約数ペア:

[(1, 15840063), (3, 5280021), (9, 1760007), (27, 586669), (41, 386343), (123, 128781), (349, 45387), (369, 42927), (1047, 15129), (1107, 14309), (1681, 9423), (3141, 5043)]