23998023

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1217}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 39775008

約数和(自身を除く): 15776985

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 1217, 2191, 2817, 3651, 6573, 8519, 10953, 19719, 25557, 76671, 380921, 1142763, 2666447, 3428289, 7999341, 23998023]

約数ペア:

[(1, 23998023), (3, 7999341), (7, 3428289), (9, 2666447), (21, 1142763), (63, 380921), (313, 76671), (939, 25557), (1217, 19719), (2191, 10953), (2817, 8519), (3651, 6573)]