339919629

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2417}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 535132416

約数和(自身を除く): 195212787

約数列:

[1, 3, 7, 21, 37, 111, 181, 259, 543, 777, 1267, 2417, 3801, 6697, 7251, 16919, 20091, 46879, 50757, 89429, 140637, 268287, 437477, 626003, 1312431, 1878009, 3062339, 9187017, 16186649, 48559947, 113306543, 339919629]

約数ペア:

[(1, 339919629), (3, 113306543), (7, 48559947), (21, 16186649), (37, 9187017), (111, 3062339), (181, 1878009), (259, 1312431), (543, 626003), (777, 437477), (1267, 268287), (2417, 140637), (3801, 89429), (6697, 50757), (7251, 46879), (16919, 20091)]