55315557

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19267}}^1$

素因数の和:19313

約数の個数: 24

約数和(自身を含む): 90174240

約数和(自身を除く): 34858683

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 19267, 57801, 173403, 211937, 558743, 635811, 1676229, 1907433, 5028687, 6146173, 18438519, 55315557]

約数ペア:

[(1, 55315557), (3, 18438519), (9, 6146173), (11, 5028687), (29, 1907433), (33, 1676229), (87, 635811), (99, 558743), (261, 211937), (319, 173403), (957, 57801), (2871, 19267)]