6651945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6427}}^1$

素因数の和:6461

約数の個数: 24

約数和(自身を含む): 12033216

約数和(自身を除く): 5381271

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 6427, 19281, 32135, 57843, 96405, 147821, 289215, 443463, 739105, 1330389, 2217315, 6651945]

約数ペア:

[(1, 6651945), (3, 2217315), (5, 1330389), (9, 739105), (15, 443463), (23, 289215), (45, 147821), (69, 96405), (115, 57843), (207, 32135), (345, 19281), (1035, 6427)]