338164065

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6007}}^1$

素因数の和:6163

約数の個数: 40

約数和(自身を含む): 610653120

約数和(自身を除く): 272489055

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 1251, 2085, 3753, 6007, 6255, 11259, 18021, 18765, 30035, 54063, 56295, 90105, 162189, 270315, 486567, 810945, 834973, 2432835, 2504919, 4174865, 7514757, 12524595, 22544271, 37573785, 67632813, 112721355, 338164065]

約数ペア:

[(1, 338164065), (3, 112721355), (5, 67632813), (9, 37573785), (15, 22544271), (27, 12524595), (45, 7514757), (81, 4174865), (135, 2504919), (139, 2432835), (405, 834973), (417, 810945), (695, 486567), (1251, 270315), (2085, 162189), (3753, 90105), (6007, 56295), (6255, 54063), (11259, 30035), (18021, 18765)]