80979021

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14527

約数の個数: 24

約数和(自身を含む): 126584640

約数和(自身を除く): 45605619

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 14489, 43467, 130401, 333247, 391203, 999741, 1173609, 2999223, 3520827, 8997669, 26993007, 80979021]

約数ペア:

[(1, 80979021), (3, 26993007), (9, 8997669), (23, 3520827), (27, 2999223), (69, 1173609), (81, 999741), (207, 391203), (243, 333247), (621, 130401), (1863, 43467), (5589, 14489)]