9978744915

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4348037}}^1$

素因数の和:4348068

約数の個数: 32

約数和(自身を含む): 18783524160

約数和(自身を除く): 8804779245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 4348037, 13044111, 21740185, 39132333, 65220555, 73916629, 117396999, 195661665, 221749887, 369583145, 586984995, 665249661, 1108749435, 1995748983, 3326248305, 9978744915]

約数ペア:

[(1, 9978744915), (3, 3326248305), (5, 1995748983), (9, 1108749435), (15, 665249661), (17, 586984995), (27, 369583145), (45, 221749887), (51, 195661665), (85, 117396999), (135, 73916629), (153, 65220555), (255, 39132333), (459, 21740185), (765, 13044111), (2295, 4348037)]