25778898

素因数分解:

$2^1\times 3^6\times {\mathrm{17681}}^1$

素因数の和:17701

約数の個数: 28

約数和(自身を含む): 57979278

約数和(自身を除く): 32200380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 17681, 35362, 53043, 106086, 159129, 318258, 477387, 954774, 1432161, 2864322, 4296483, 8592966, 12889449, 25778898]

約数ペア:

[(1, 25778898), (2, 12889449), (3, 8592966), (6, 4296483), (9, 2864322), (18, 1432161), (27, 954774), (54, 477387), (81, 318258), (162, 159129), (243, 106086), (486, 53043), (729, 35362), (1458, 17681)]