8000121

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 11521440

約数和(自身を除く): 3521319

約数列:

[1, 3, 19, 57, 83, 89, 249, 267, 361, 1083, 1577, 1691, 4731, 5073, 7387, 22161, 29963, 32129, 89889, 96387, 140353, 421059, 2666707, 8000121]

約数ペア:

[(1, 8000121), (3, 2666707), (19, 421059), (57, 140353), (83, 96387), (89, 89889), (249, 32129), (267, 29963), (361, 22161), (1083, 7387), (1577, 5073), (1691, 4731)]