539295561

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{276137}}^1$

素因数の和:276181

約数の個数: 24

約数和(自身を含む): 918987264

約数和(自身を除く): 379691703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 276137, 828411, 1932959, 2485233, 5798877, 8560247, 17396631, 25680741, 59921729, 77042223, 179765187, 539295561]

約数ペア:

[(1, 539295561), (3, 179765187), (7, 77042223), (9, 59921729), (21, 25680741), (31, 17396631), (63, 8560247), (93, 5798877), (217, 2485233), (279, 1932959), (651, 828411), (1953, 276137)]