4818807

素因数分解:

$3^2\times 7^4\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 30

約数和(自身を含む): 8156512

約数和(自身を除く): 3337705

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 223, 343, 441, 669, 1029, 1561, 2007, 2401, 3087, 4683, 7203, 10927, 14049, 21609, 32781, 76489, 98343, 229467, 535423, 688401, 1606269, 4818807]

約数ペア:

[(1, 4818807), (3, 1606269), (7, 688401), (9, 535423), (21, 229467), (49, 98343), (63, 76489), (147, 32781), (223, 21609), (343, 14049), (441, 10927), (669, 7203), (1029, 4683), (1561, 3087), (2007, 2401)]