8660043

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 14448096

約数和(自身を除く): 5788053

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 1361, 2121, 4083, 6363, 9527, 12249, 28581, 85743, 137461, 412383, 962227, 1237149, 2886681, 8660043]

約数ペア:

[(1, 8660043), (3, 2886681), (7, 1237149), (9, 962227), (21, 412383), (63, 137461), (101, 85743), (303, 28581), (707, 12249), (909, 9527), (1361, 6363), (2121, 4083)]