9129729

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 14281920

約数和(自身を除く): 5152191

約数列:

[1, 3, 7, 21, 49, 147, 173, 359, 519, 1077, 1211, 2513, 3633, 7539, 8477, 17591, 25431, 52773, 62107, 186321, 434749, 1304247, 3043243, 9129729]

約数ペア:

[(1, 9129729), (3, 3043243), (7, 1304247), (21, 434749), (49, 186321), (147, 62107), (173, 52773), (359, 25431), (519, 17591), (1077, 8477), (1211, 7539), (2513, 3633)]