13128321537

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{135479}}^1$

素因数の和:135622

約数の個数: 32

約数和(自身を含む): 20181100800

約数和(自身を除く): 7052779263

約数列:

[1, 3, 9, 27, 37, 97, 111, 291, 333, 873, 999, 2619, 3589, 10767, 32301, 96903, 135479, 406437, 1219311, 3657933, 5012723, 13141463, 15038169, 39424389, 45114507, 118273167, 135343521, 354819501, 486234131, 1458702393, 4376107179, 13128321537]

約数ペア:

[(1, 13128321537), (3, 4376107179), (9, 1458702393), (27, 486234131), (37, 354819501), (97, 135343521), (111, 118273167), (291, 45114507), (333, 39424389), (873, 15038169), (999, 13141463), (2619, 5012723), (3589, 3657933), (10767, 1219311), (32301, 406437), (96903, 135479)]