8290557

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 13776672

約数和(自身を除く): 5486115

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 331, 363, 759, 993, 1089, 2277, 2783, 2979, 3641, 7613, 8349, 10923, 22839, 25047, 32769, 40051, 68517, 83743, 120153, 251229, 360459, 753687, 921173, 2763519, 8290557]

約数ペア:

[(1, 8290557), (3, 2763519), (9, 921173), (11, 753687), (23, 360459), (33, 251229), (69, 120153), (99, 83743), (121, 68517), (207, 40051), (253, 32769), (331, 25047), (363, 22839), (759, 10923), (993, 8349), (1089, 7613), (2277, 3641), (2783, 2979)]