2017604799

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{6353}}^1$

素因数の和:6508

約数の個数: 36

約数和(自身を含む): 3378752208

約数和(自身を除く): 1361147409

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 5041, 6353, 15123, 19059, 35287, 44471, 45369, 57177, 105861, 133413, 317583, 400239, 451063, 1353189, 3157441, 4059567, 9472323, 28416969, 32025473, 96076419, 224178311, 288229257, 672534933, 2017604799]

約数ペア:

[(1, 2017604799), (3, 672534933), (7, 288229257), (9, 224178311), (21, 96076419), (63, 32025473), (71, 28416969), (213, 9472323), (497, 4059567), (639, 3157441), (1491, 1353189), (4473, 451063), (5041, 400239), (6353, 317583), (15123, 133413), (19059, 105861), (35287, 57177), (44471, 45369)]