8886591

素因数分解:

$3^4\times 7^2\times {\mathrm{2239}}^1$

素因数の和:2265

約数の個数: 30

約数和(自身を含む): 15449280

約数和(自身を除く): 6562689

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2239, 3969, 6717, 15673, 20151, 47019, 60453, 109711, 141057, 181359, 329133, 423171, 987399, 1269513, 2962197, 8886591]

約数ペア:

[(1, 8886591), (3, 2962197), (7, 1269513), (9, 987399), (21, 423171), (27, 329133), (49, 181359), (63, 141057), (81, 109711), (147, 60453), (189, 47019), (441, 20151), (567, 15673), (1323, 6717), (2239, 3969)]