12899601

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 22662720

約数和(自身を除く): 9763119

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 257, 297, 351, 429, 507, 771, 1287, 1521, 1859, 2313, 2827, 3341, 3861, 4563, 5577, 6939, 8481, 10023, 16731, 25443, 30069, 36751, 43433, 50193, 76329, 90207, 110253, 130299, 330759, 390897, 477763, 992277, 1172691, 1433289, 4299867, 12899601]

約数ペア:

[(1, 12899601), (3, 4299867), (9, 1433289), (11, 1172691), (13, 992277), (27, 477763), (33, 390897), (39, 330759), (99, 130299), (117, 110253), (143, 90207), (169, 76329), (257, 50193), (297, 43433), (351, 36751), (429, 30069), (507, 25443), (771, 16731), (1287, 10023), (1521, 8481), (1859, 6939), (2313, 5577), (2827, 4563), (3341, 3861)]