31851063

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{5869}}^1$

素因数の和:5948

約数の個数: 20

約数和(自身を含む): 48298360

約数和(自身を除く): 16447297

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 5869, 17607, 52821, 158463, 393223, 475389, 1179669, 3539007, 10617021, 31851063]

約数ペア:

[(1, 31851063), (3, 10617021), (9, 3539007), (27, 1179669), (67, 475389), (81, 393223), (201, 158463), (603, 52821), (1809, 17607), (5427, 5869)]