33533157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 54169600

約数和(自身を除く): 20636443

約数列:

[1, 3, 7, 19, 21, 57, 133, 229, 367, 399, 687, 1101, 1603, 2569, 4351, 4809, 6973, 7707, 13053, 20919, 30457, 48811, 84043, 91371, 146433, 252129, 588301, 1596817, 1764903, 4790451, 11177719, 33533157]

約数ペア:

[(1, 33533157), (3, 11177719), (7, 4790451), (19, 1764903), (21, 1596817), (57, 588301), (133, 252129), (229, 146433), (367, 91371), (399, 84043), (687, 48811), (1101, 30457), (1603, 20919), (2569, 13053), (4351, 7707), (4809, 6973)]