53550153

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 56

約数和(自身を含む): 88533000

約数和(自身を除く): 34982847

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 149, 153, 243, 261, 447, 459, 493, 729, 783, 1341, 1377, 1479, 2349, 2533, 4023, 4131, 4321, 4437, 7047, 7599, 12069, 12393, 12963, 13311, 21141, 22797, 36207, 38889, 39933, 68391, 73457, 108621, 116667, 119799, 205173, 220371, 350001, 359397, 615519, 661113, 1050003, 1846557, 1983339, 3150009, 5950017, 17850051, 53550153]

約数ペア:

[(1, 53550153), (3, 17850051), (9, 5950017), (17, 3150009), (27, 1983339), (29, 1846557), (51, 1050003), (81, 661113), (87, 615519), (149, 359397), (153, 350001), (243, 220371), (261, 205173), (447, 119799), (459, 116667), (493, 108621), (729, 73457), (783, 68391), (1341, 39933), (1377, 38889), (1479, 36207), (2349, 22797), (2533, 21141), (4023, 13311), (4131, 12963), (4321, 12393), (4437, 12069), (7047, 7599)]