26691861

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 16450539

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1069, 1189, 3207, 3567, 7483, 8323, 22449, 24969, 31001, 43829, 93003, 131487, 217007, 306803, 651021, 920409, 1271041, 3813123, 8897287, 26691861]

約数ペア:

[(1, 26691861), (3, 8897287), (7, 3813123), (21, 1271041), (29, 920409), (41, 651021), (87, 306803), (123, 217007), (203, 131487), (287, 93003), (609, 43829), (861, 31001), (1069, 24969), (1189, 22449), (3207, 8323), (3567, 7483)]