40717431

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 65387520

約数和(自身を除く): 24670089

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2063, 2193, 6189, 6579, 18567, 19737, 35071, 55701, 88709, 105213, 266127, 315639, 798381, 946917, 1508053, 2395143, 4524159, 13572477, 40717431]

約数ペア:

[(1, 40717431), (3, 13572477), (9, 4524159), (17, 2395143), (27, 1508053), (43, 946917), (51, 798381), (129, 315639), (153, 266127), (387, 105213), (459, 88709), (731, 55701), (1161, 35071), (2063, 19737), (2193, 18567), (6189, 6579)]