202114521

素因数分解:

$3^6\times 7^1\times {\mathrm{39607}}^1$

素因数の和:39632

約数の個数: 28

約数和(自身を含む): 346332352

約数和(自身を除く): 144217831

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 39607, 118821, 277249, 356463, 831747, 1069389, 2495241, 3208167, 7485723, 9624501, 22457169, 28873503, 67371507, 202114521]

約数ペア:

[(1, 202114521), (3, 67371507), (7, 28873503), (9, 22457169), (21, 9624501), (27, 7485723), (63, 3208167), (81, 2495241), (189, 1069389), (243, 831747), (567, 356463), (729, 277249), (1701, 118821), (5103, 39607)]