1348587009

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{648671}}^1$

素因数の和:648698

約数の個数: 32

約数和(自身を含む): 2490900480

約数和(自身を除く): 1142313471

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 648671, 1946013, 4540697, 5838039, 7135381, 13622091, 17514117, 21406143, 40866273, 49947667, 64218429, 122598819, 149843001, 192655287, 449529003, 1348587009]

約数ペア:

[(1, 1348587009), (3, 449529003), (7, 192655287), (9, 149843001), (11, 122598819), (21, 64218429), (27, 49947667), (33, 40866273), (63, 21406143), (77, 17514117), (99, 13622091), (189, 7135381), (231, 5838039), (297, 4540697), (693, 1946013), (2079, 648671)]