25444881

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12266

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 21556719

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 12239, 36717, 85673, 110151, 134629, 257019, 330453, 403887, 771057, 942403, 1211661, 2313171, 2827209, 3634983, 8481627, 25444881]

約数ペア:

[(1, 25444881), (3, 8481627), (7, 3634983), (9, 2827209), (11, 2313171), (21, 1211661), (27, 942403), (33, 771057), (63, 403887), (77, 330453), (99, 257019), (189, 134629), (231, 110151), (297, 85673), (693, 36717), (2079, 12239)]