39741921

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 60444384

約数和(自身を除く): 20702463

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 2441, 5427, 7323, 16281, 21969, 65907, 163547, 197721, 490641, 593163, 1471923, 4415769, 13247307, 39741921]

約数ペア:

[(1, 39741921), (3, 13247307), (9, 4415769), (27, 1471923), (67, 593163), (81, 490641), (201, 197721), (243, 163547), (603, 65907), (1809, 21969), (2441, 16281), (5427, 7323)]