27821358

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81349}}^1$

素因数の和:81376

約数の個数: 24

約数和(自身を含む): 63453000

約数和(自身を除く): 35631642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 81349, 162698, 244047, 488094, 732141, 1464282, 1545631, 3091262, 4636893, 9273786, 13910679, 27821358]

約数ペア:

[(1, 27821358), (2, 13910679), (3, 9273786), (6, 4636893), (9, 3091262), (18, 1545631), (19, 1464282), (38, 732141), (57, 488094), (114, 244047), (171, 162698), (342, 81349)]