1379907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 2190240

約数和(自身を除く): 810333

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 311, 493, 933, 1479, 2799, 4437, 5287, 9019, 15861, 27057, 47583, 81171, 153323, 459969, 1379907]

約数ペア:

[(1, 1379907), (3, 459969), (9, 153323), (17, 81171), (29, 47583), (51, 27057), (87, 15861), (153, 9019), (261, 5287), (311, 4437), (493, 2799), (933, 1479)]