202912671129

素因数分解:

$3^1\times 7^2\times {\mathrm{1021}}^1\times {\mathrm{1351967}}^1$

素因数の和:1353005

約数の個数: 24

約数和(自身を含む): 315030175488

約数和(自身を除く): 112117504359

約数列:

[1, 3, 7, 21, 49, 147, 1021, 3063, 7147, 21441, 50029, 150087, 1351967, 4055901, 9463769, 28391307, 66246383, 198739149, 1380358307, 4141074921, 9662508149, 28987524447, 67637557043, 202912671129]

約数ペア:

[(1, 202912671129), (3, 67637557043), (7, 28987524447), (21, 9662508149), (49, 4141074921), (147, 1380358307), (1021, 198739149), (3063, 66246383), (7147, 28391307), (21441, 9463769), (50029, 4055901), (150087, 1351967)]