51398721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22573}}^1$

素因数の和:22613

約数の個数: 24

約数和(自身を含む): 84517056

約数和(自身を除く): 33118335

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 22573, 67719, 203157, 248303, 519179, 744909, 1557537, 2234727, 4672611, 5710969, 17132907, 51398721]

約数ペア:

[(1, 51398721), (3, 17132907), (9, 5710969), (11, 4672611), (23, 2234727), (33, 1557537), (69, 744909), (99, 519179), (207, 248303), (253, 203157), (759, 67719), (2277, 22573)]