39983679

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{34439}}^1$

素因数の和:34491

約数の個数: 16

約数和(自身を含む): 60614400

約数和(自身を除く): 20630721

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 34439, 103317, 309951, 929853, 1480877, 4442631, 13327893, 39983679]

約数ペア:

[(1, 39983679), (3, 13327893), (9, 4442631), (27, 1480877), (43, 929853), (129, 309951), (387, 103317), (1161, 34439)]