23930181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 38966400

約数和(自身を除く): 15036219

約数列:

[1, 3, 9, 11, 27, 33, 99, 197, 297, 409, 591, 1227, 1773, 2167, 3681, 4499, 5319, 6501, 11043, 13497, 19503, 40491, 58509, 80573, 121473, 241719, 725157, 886303, 2175471, 2658909, 7976727, 23930181]

約数ペア:

[(1, 23930181), (3, 7976727), (9, 2658909), (11, 2175471), (27, 886303), (33, 725157), (99, 241719), (197, 121473), (297, 80573), (409, 58509), (591, 40491), (1227, 19503), (1773, 13497), (2167, 11043), (3681, 6501), (4499, 5319)]