1388178099

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{54139}}^1$

素因数の和:54200

約数の個数: 48

約数和(自身を含む): 2567535360

約数和(自身を除く): 1179357261

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3663, 8547, 25641, 54139, 162417, 378973, 487251, 595529, 1136919, 1786587, 2003143, 3410757, 4168703, 5359761, 6009429, 12506109, 14022001, 18028287, 22034573, 37518327, 42066003, 66103719, 126198009, 154242011, 198311157, 462726033, 1388178099]

約数ペア:

[(1, 1388178099), (3, 462726033), (7, 198311157), (9, 154242011), (11, 126198009), (21, 66103719), (33, 42066003), (37, 37518327), (63, 22034573), (77, 18028287), (99, 14022001), (111, 12506109), (231, 6009429), (259, 5359761), (333, 4168703), (407, 3410757), (693, 2003143), (777, 1786587), (1221, 1136919), (2331, 595529), (2849, 487251), (3663, 378973), (8547, 162417), (25641, 54139)]