81003663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13063}}^1$

素因数の和:13135

約数の個数: 24

約数和(自身を含む): 128392992

約数和(自身を除く): 47389329

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 13063, 39189, 117567, 169819, 509457, 692339, 1528371, 2077017, 6231051, 9000407, 27001221, 81003663]

約数ペア:

[(1, 81003663), (3, 27001221), (9, 9000407), (13, 6231051), (39, 2077017), (53, 1528371), (117, 692339), (159, 509457), (477, 169819), (689, 117567), (2067, 39189), (6201, 13063)]