26584701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 16423299

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 1999, 4433, 5997, 13299, 21989, 25987, 61969, 65967, 77961, 185907, 285857, 681659, 805597, 857571, 2044977, 2416791, 8861567, 26584701]

約数ペア:

[(1, 26584701), (3, 8861567), (11, 2416791), (13, 2044977), (31, 857571), (33, 805597), (39, 681659), (93, 285857), (143, 185907), (341, 77961), (403, 65967), (429, 61969), (1023, 25987), (1209, 21989), (1999, 13299), (4433, 5997)]