9820509

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 14264448

約数和(自身を除く): 4443939

約数列:

[1, 3, 17, 47, 51, 141, 241, 289, 723, 799, 867, 2397, 4097, 11327, 12291, 13583, 33981, 40749, 69649, 192559, 208947, 577677, 3273503, 9820509]

約数ペア:

[(1, 9820509), (3, 3273503), (17, 577677), (47, 208947), (51, 192559), (141, 69649), (241, 40749), (289, 33981), (723, 13583), (799, 12291), (867, 11327), (2397, 4097)]