431330589

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 666574272

約数和(自身を除く): 235243683

約数列:

[1, 3, 9, 27, 53, 81, 107, 159, 243, 313, 321, 477, 939, 963, 1431, 2817, 2889, 4293, 5671, 8451, 8667, 12879, 16589, 17013, 25353, 26001, 33491, 49767, 51039, 76059, 100473, 149301, 153117, 301419, 447903, 459351, 904257, 1343709, 1378053, 1775023, 2712771, 4031127, 5325069, 8138313, 15975207, 47925621, 143776863, 431330589]

約数ペア:

[(1, 431330589), (3, 143776863), (9, 47925621), (27, 15975207), (53, 8138313), (81, 5325069), (107, 4031127), (159, 2712771), (243, 1775023), (313, 1378053), (321, 1343709), (477, 904257), (939, 459351), (963, 447903), (1431, 301419), (2817, 153117), (2889, 149301), (4293, 100473), (5671, 76059), (8451, 51039), (8667, 49767), (12879, 33491), (16589, 26001), (17013, 25353)]