201020043219

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{1571783}}^1$

素因数の和:1572354

約数の個数: 16

約数和(自身を含む): 271604275200

約数和(自身を除く): 70584231981

約数列:

[1, 3, 89, 267, 479, 1437, 42631, 127893, 1571783, 4715349, 139888687, 419666061, 752884057, 2258652171, 67006681073, 201020043219]

約数ペア:

[(1, 201020043219), (3, 67006681073), (89, 2258652171), (267, 752884057), (479, 419666061), (1437, 139888687), (42631, 4715349), (127893, 1571783)]