13950711

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{5939}}^1$

素因数の和:5980

約数の個数: 20

約数和(自身を含む): 21562200

約数和(自身を除く): 7611489

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 5939, 17817, 53451, 160353, 172231, 481059, 516693, 1550079, 4650237, 13950711]

約数ペア:

[(1, 13950711), (3, 4650237), (9, 1550079), (27, 516693), (29, 481059), (81, 172231), (87, 160353), (261, 53451), (783, 17817), (2349, 5939)]