2708073

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 20

約数和(自身を含む): 4114000

約数和(自身を除く): 1405927

約数列:

[1, 3, 9, 27, 67, 81, 201, 499, 603, 1497, 1809, 4491, 5427, 13473, 33433, 40419, 100299, 300897, 902691, 2708073]

約数ペア:

[(1, 2708073), (3, 902691), (9, 300897), (27, 100299), (67, 40419), (81, 33433), (201, 13473), (499, 5427), (603, 4491), (1497, 1809)]