7290243

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 11502400

約数和(自身を除く): 4212157

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 1579, 4617, 4737, 14211, 30001, 42633, 90003, 127899, 270009, 383697, 810027, 2430081, 7290243]

約数ペア:

[(1, 7290243), (3, 2430081), (9, 810027), (19, 383697), (27, 270009), (57, 127899), (81, 90003), (171, 42633), (243, 30001), (513, 14211), (1539, 4737), (1579, 4617)]