8991685773

素因数分解:

$3^3\times 7^1\times {\mathrm{9767}}^1\times {\mathrm{4871}}^1$

素因数の和:14654

約数の個数: 32

約数和(自身を含む): 15228702720

約数和(自身を除く): 6237016947

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4871, 9767, 14613, 29301, 34097, 43839, 68369, 87903, 102291, 131517, 205107, 263709, 306873, 615321, 920619, 1845963, 47575057, 142725171, 333025399, 428175513, 999076197, 1284526539, 2997228591, 8991685773]

約数ペア:

[(1, 8991685773), (3, 2997228591), (7, 1284526539), (9, 999076197), (21, 428175513), (27, 333025399), (63, 142725171), (189, 47575057), (4871, 1845963), (9767, 920619), (14613, 615321), (29301, 306873), (34097, 263709), (43839, 205107), (68369, 131517), (87903, 102291)]