28694898

素因数分解:

$2^1\times 3^6\times {\mathrm{19681}}^1$

素因数の和:19701

約数の個数: 28

約数和(自身を含む): 64537278

約数和(自身を除く): 35842380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 19681, 39362, 59043, 118086, 177129, 354258, 531387, 1062774, 1594161, 3188322, 4782483, 9564966, 14347449, 28694898]

約数ペア:

[(1, 28694898), (2, 14347449), (3, 9564966), (6, 4782483), (9, 3188322), (18, 1594161), (27, 1062774), (54, 531387), (81, 354258), (162, 177129), (243, 118086), (486, 59043), (729, 39362), (1458, 19681)]