23940981

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 38459520

約数和(自身を除く): 14518539

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 1213, 2193, 3639, 6579, 10917, 19737, 20621, 32751, 52159, 61863, 156477, 185589, 469431, 556767, 886703, 1408293, 2660109, 7980327, 23940981]

約数ペア:

[(1, 23940981), (3, 7980327), (9, 2660109), (17, 1408293), (27, 886703), (43, 556767), (51, 469431), (129, 185589), (153, 156477), (387, 61863), (459, 52159), (731, 32751), (1161, 20621), (1213, 19737), (2193, 10917), (3639, 6579)]