518339979

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3727}}^1$

素因数の和:3857

約数の個数: 40

約数和(自身を含む): 828197568

約数和(自身を除く): 309857589

約数列:

[1, 3, 9, 17, 27, 51, 81, 101, 153, 303, 459, 909, 1377, 1717, 2727, 3727, 5151, 8181, 11181, 15453, 33543, 46359, 63359, 100629, 139077, 190077, 301887, 376427, 570231, 1129281, 1710693, 3387843, 5132079, 6399259, 10163529, 19197777, 30490587, 57593331, 172779993, 518339979]

約数ペア:

[(1, 518339979), (3, 172779993), (9, 57593331), (17, 30490587), (27, 19197777), (51, 10163529), (81, 6399259), (101, 5132079), (153, 3387843), (303, 1710693), (459, 1129281), (909, 570231), (1377, 376427), (1717, 301887), (2727, 190077), (3727, 139077), (5151, 100629), (8181, 63359), (11181, 46359), (15453, 33543)]