202980561

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1187}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 125477679

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 479, 1187, 1437, 3353, 3561, 8143, 8309, 10059, 20179, 24429, 24927, 57001, 60537, 141253, 171003, 423759, 568573, 1705719, 3980011, 9665741, 11940033, 28997223, 67660187, 202980561]

約数ペア:

[(1, 202980561), (3, 67660187), (7, 28997223), (17, 11940033), (21, 9665741), (51, 3980011), (119, 1705719), (357, 568573), (479, 423759), (1187, 171003), (1437, 141253), (3353, 60537), (3561, 57001), (8143, 24927), (8309, 24429), (10059, 20179)]