156959640459

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{113986667}}^1$

素因数の和:113986696

約数の個数: 20

約数和(自身を含む): 248262962904

約数和(自身を除く): 91303322445

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 113986667, 341960001, 1025880003, 1937773339, 3077640009, 5813320017, 9232920027, 17439960051, 52319880153, 156959640459]

約数ペア:

[(1, 156959640459), (3, 52319880153), (9, 17439960051), (17, 9232920027), (27, 5813320017), (51, 3077640009), (81, 1937773339), (153, 1025880003), (459, 341960001), (1377, 113986667)]