8487261

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 12972960

約数和(自身を除く): 4485699

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 659, 1431, 1977, 4293, 5931, 12879, 17793, 34927, 53379, 104781, 160137, 314343, 943029, 2829087, 8487261]

約数ペア:

[(1, 8487261), (3, 2829087), (9, 943029), (27, 314343), (53, 160137), (81, 104781), (159, 53379), (243, 34927), (477, 17793), (659, 12879), (1431, 5931), (1977, 4293)]