23988573

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{757}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 39731328

約数和(自身を除く): 15742755

約数列:

[1, 3, 7, 9, 21, 63, 503, 757, 1509, 2271, 3521, 4527, 5299, 6813, 10563, 15897, 31689, 47691, 380771, 1142313, 2665397, 3426939, 7996191, 23988573]

約数ペア:

[(1, 23988573), (3, 7996191), (7, 3426939), (9, 2665397), (21, 1142313), (63, 380771), (503, 47691), (757, 31689), (1509, 15897), (2271, 10563), (3521, 6813), (4527, 5299)]