1309374297

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1889429}}^1$

素因数の和:1889453

約数の個数: 24

約数和(自身を含む): 2358008640

約数和(自身を除く): 1048634343

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1889429, 5668287, 13226003, 17004861, 20783719, 39678009, 62351157, 119034027, 145486033, 187053471, 436458099, 1309374297]

約数ペア:

[(1, 1309374297), (3, 436458099), (7, 187053471), (9, 145486033), (11, 119034027), (21, 62351157), (33, 39678009), (63, 20783719), (77, 17004861), (99, 13226003), (231, 5668287), (693, 1889429)]