27302979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 41361408

約数和(自身を除く): 14058429

約数列:

[1, 3, 11, 33, 43, 71, 129, 213, 271, 473, 781, 813, 1419, 2343, 2981, 3053, 8943, 9159, 11653, 19241, 33583, 34959, 57723, 100749, 128183, 211651, 384549, 634953, 827363, 2482089, 9100993, 27302979]

約数ペア:

[(1, 27302979), (3, 9100993), (11, 2482089), (33, 827363), (43, 634953), (71, 384549), (129, 211651), (213, 128183), (271, 100749), (473, 57723), (781, 34959), (813, 33583), (1419, 19241), (2343, 11653), (2981, 9159), (3053, 8943)]