220584813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{4211}}^1$

素因数の和:5152

約数の個数: 16

約数和(自身を含む): 310003200

約数和(自身を除く): 89418387

約数列:

[1, 3, 19, 57, 919, 2757, 4211, 12633, 17461, 52383, 80009, 240027, 3869909, 11609727, 73528271, 220584813]

約数ペア:

[(1, 220584813), (3, 73528271), (19, 11609727), (57, 3869909), (919, 240027), (2757, 80009), (4211, 52383), (12633, 17461)]