8289729

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 14653440

約数和(自身を除く): 6363711

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 1907, 4347, 5721, 13349, 17163, 40047, 43861, 51489, 120141, 131583, 307027, 360423, 394749, 921081, 1184247, 2763243, 8289729]

約数ペア:

[(1, 8289729), (3, 2763243), (7, 1184247), (9, 921081), (21, 394749), (23, 360423), (27, 307027), (63, 131583), (69, 120141), (161, 51489), (189, 43861), (207, 40047), (483, 17163), (621, 13349), (1449, 5721), (1907, 4347)]