5181561

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1$

素因数の和:7501

約数の個数: 24

約数和(自身を含む): 9332544

約数和(自身を除く): 4150983

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 7477, 22431, 52339, 67293, 82247, 157017, 246741, 471051, 575729, 740223, 1727187, 5181561]

約数ペア:

[(1, 5181561), (3, 1727187), (7, 740223), (9, 575729), (11, 471051), (21, 246741), (33, 157017), (63, 82247), (77, 67293), (99, 52339), (231, 22431), (693, 7477)]