1308879

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 2317392

約数和(自身を除く): 1008513

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 113, 117, 143, 297, 339, 351, 429, 891, 1017, 1053, 1243, 1287, 1469, 3051, 3729, 3861, 4407, 9153, 11187, 11583, 13221, 16159, 33561, 39663, 48477, 100683, 118989, 145431, 436293, 1308879]

約数ペア:

[(1, 1308879), (3, 436293), (9, 145431), (11, 118989), (13, 100683), (27, 48477), (33, 39663), (39, 33561), (81, 16159), (99, 13221), (113, 11583), (117, 11187), (143, 9153), (297, 4407), (339, 3861), (351, 3729), (429, 3051), (891, 1469), (1017, 1287), (1053, 1243)]