72270243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 110460480

約数和(自身を除く): 38190237

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 2003, 4009, 6009, 12027, 18027, 36081, 38057, 114171, 342513, 422633, 1267899, 3803697, 8030027, 24090081, 72270243]

約数ペア:

[(1, 72270243), (3, 24090081), (9, 8030027), (19, 3803697), (57, 1267899), (171, 422633), (211, 342513), (633, 114171), (1899, 38057), (2003, 36081), (4009, 18027), (6009, 12027)]