13029291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3611

約数の個数: 24

約数和(自身を含む): 21091824

約数和(自身を除く): 8062533

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3557, 3663, 10671, 32013, 39127, 117381, 131609, 352143, 394827, 1184481, 1447699, 4343097, 13029291]

約数ペア:

[(1, 13029291), (3, 4343097), (9, 1447699), (11, 1184481), (33, 394827), (37, 352143), (99, 131609), (111, 117381), (333, 39127), (407, 32013), (1221, 10671), (3557, 3663)]