299927661

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 457528512

約数和(自身を除く): 157600851

約数列:

[1, 3, 11, 33, 37, 111, 121, 137, 163, 363, 407, 411, 489, 1221, 1507, 1793, 4477, 4521, 5069, 5379, 6031, 13431, 15207, 16577, 18093, 19723, 22331, 49731, 55759, 59169, 66341, 66993, 167277, 199023, 245641, 613349, 729751, 736923, 826247, 1840047, 2189253, 2478741, 2702051, 8106153, 9088717, 27266151, 99975887, 299927661]

約数ペア:

[(1, 299927661), (3, 99975887), (11, 27266151), (33, 9088717), (37, 8106153), (111, 2702051), (121, 2478741), (137, 2189253), (163, 1840047), (363, 826247), (407, 736923), (411, 729751), (489, 613349), (1221, 245641), (1507, 199023), (1793, 167277), (4477, 66993), (4521, 66341), (5069, 59169), (5379, 55759), (6031, 49731), (13431, 22331), (15207, 19723), (16577, 18093)]