13111173

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 20782080

約数和(自身を除く): 7670907

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 491, 621, 989, 1161, 1473, 2967, 4419, 8901, 11293, 13257, 21113, 26703, 33879, 63339, 101637, 190017, 304911, 485599, 570051, 1456797, 4370391, 13111173]

約数ペア:

[(1, 13111173), (3, 4370391), (9, 1456797), (23, 570051), (27, 485599), (43, 304911), (69, 190017), (129, 101637), (207, 63339), (387, 33879), (491, 26703), (621, 21113), (989, 13257), (1161, 11293), (1473, 8901), (2967, 4419)]