15693948531

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{393007}}^1$

素因数の和:393065

約数の個数: 40

約数和(自身を含む): 25679142720

約数和(自身を除く): 9985194189

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 4437, 13311, 39933, 393007, 1179021, 3537063, 6681119, 10611189, 11397203, 20043357, 31833567, 34191609, 60130071, 102574827, 180390213, 193752451, 307724481, 541170639, 581257353, 923173443, 1743772059, 5231316177, 15693948531]

約数ペア:

[(1, 15693948531), (3, 5231316177), (9, 1743772059), (17, 923173443), (27, 581257353), (29, 541170639), (51, 307724481), (81, 193752451), (87, 180390213), (153, 102574827), (261, 60130071), (459, 34191609), (493, 31833567), (783, 20043357), (1377, 11397203), (1479, 10611189), (2349, 6681119), (4437, 3537063), (13311, 1179021), (39933, 393007)]