2231366403

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{4091}}^1$

素因数の和:5487

約数の個数: 32

約数和(自身を含む): 3582627840

約数和(自身を除く): 1351261437

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1367, 4091, 4101, 9569, 12273, 25973, 28637, 28707, 77729, 77919, 85911, 181811, 233187, 544103, 545433, 1632309, 5592397, 16777191, 39146779, 106255543, 117440337, 318766629, 743788801, 2231366403]

約数ペア:

[(1, 2231366403), (3, 743788801), (7, 318766629), (19, 117440337), (21, 106255543), (57, 39146779), (133, 16777191), (399, 5592397), (1367, 1632309), (4091, 545433), (4101, 544103), (9569, 233187), (12273, 181811), (25973, 85911), (28637, 77919), (28707, 77729)]