201405489

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{8573}}^1$

素因数の和:8808

約数の個数: 16

約数和(自身を含む): 276562944

約数和(自身を除く): 75157455

約数列:

[1, 3, 41, 123, 191, 573, 7831, 8573, 23493, 25719, 351493, 1054479, 1637443, 4912329, 67135163, 201405489]

約数ペア:

[(1, 201405489), (3, 67135163), (41, 4912329), (123, 1637443), (191, 1054479), (573, 351493), (7831, 25719), (8573, 23493)]