72506763

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3677}}^1$

素因数の和:4003

約数の個数: 24

約数和(自身を含む): 120108768

約数和(自身を除く): 47602005

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 2191, 2817, 3677, 6573, 11031, 19719, 25739, 33093, 77217, 231651, 1150901, 3452703, 8056307, 10358109, 24168921, 72506763]

約数ペア:

[(1, 72506763), (3, 24168921), (7, 10358109), (9, 8056307), (21, 3452703), (63, 1150901), (313, 231651), (939, 77217), (2191, 33093), (2817, 25739), (3677, 19719), (6573, 11031)]