81182898

素因数分解:

$2^1\times 3^6\times {\mathrm{55681}}^1$

素因数の和:55701

約数の個数: 28

約数和(自身を含む): 182581278

約数和(自身を除く): 101398380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 55681, 111362, 167043, 334086, 501129, 1002258, 1503387, 3006774, 4510161, 9020322, 13530483, 27060966, 40591449, 81182898]

約数ペア:

[(1, 81182898), (2, 40591449), (3, 27060966), (6, 13530483), (9, 9020322), (18, 4510161), (27, 3006774), (54, 1503387), (81, 1002258), (162, 501129), (243, 334086), (486, 167043), (729, 111362), (1458, 55681)]