23230557

素因数分解:

$3^5\times 7^2\times {\mathrm{1951}}^1$

素因数の和:1980

約数の個数: 36

約数和(自身を含む): 40500096

約数和(自身を除く): 17269539

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 1951, 3969, 5853, 11907, 13657, 17559, 40971, 52677, 95599, 122913, 158031, 286797, 368739, 474093, 860391, 1106217, 2581173, 3318651, 7743519, 23230557]

約数ペア:

[(1, 23230557), (3, 7743519), (7, 3318651), (9, 2581173), (21, 1106217), (27, 860391), (49, 474093), (63, 368739), (81, 286797), (147, 158031), (189, 122913), (243, 95599), (441, 52677), (567, 40971), (1323, 17559), (1701, 13657), (1951, 11907), (3969, 5853)]