222078561

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{2741}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 300084480

約数和(自身を除く): 78005919

約数列:

[1, 3, 113, 239, 339, 717, 2741, 8223, 27007, 81021, 309733, 655099, 929199, 1965297, 74026187, 222078561]

約数ペア:

[(1, 222078561), (3, 74026187), (113, 1965297), (239, 929199), (339, 655099), (717, 309733), (2741, 81021), (8223, 27007)]