2445491488881

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{4253}}^1\times {\mathrm{21611}}^1$

素因数の和:26062

約数の個数: 48

約数和(自身を含む): 3815036342208

約数和(自身を除く): 1369544853327

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 4253, 8869, 12759, 21611, 26607, 29771, 64833, 89313, 151277, 208397, 453831, 625191, 769793, 1058939, 2309379, 3176817, 3911591, 5388551, 11734773, 16165653, 27381137, 37719857, 82143411, 91911583, 113159571, 191667959, 275734749, 575003877, 643381081, 1930143243, 4503667567, 13511002701, 16635996523, 49907989569, 116451975661, 349355926983, 815163829627, 2445491488881]

約数ペア:

[(1, 2445491488881), (3, 815163829627), (7, 349355926983), (21, 116451975661), (49, 49907989569), (147, 16635996523), (181, 13511002701), (543, 4503667567), (1267, 1930143243), (3801, 643381081), (4253, 575003877), (8869, 275734749), (12759, 191667959), (21611, 113159571), (26607, 91911583), (29771, 82143411), (64833, 37719857), (89313, 27381137), (151277, 16165653), (208397, 11734773), (453831, 5388551), (625191, 3911591), (769793, 3176817), (1058939, 2309379)]