201640419

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2861}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 300029184

約数和(自身を除く): 98388765

約数列:

[1, 3, 9, 41, 123, 191, 369, 573, 1719, 2861, 7831, 8583, 23493, 25749, 70479, 117301, 351903, 546451, 1055709, 1639353, 4918059, 22404491, 67213473, 201640419]

約数ペア:

[(1, 201640419), (3, 67213473), (9, 22404491), (41, 4918059), (123, 1639353), (191, 1055709), (369, 546451), (573, 351903), (1719, 117301), (2861, 70479), (7831, 25749), (8583, 23493)]