202115871

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{141241}}^1$

素因数の和:141303

約数の個数: 16

約数和(自身を含む): 305082720

約数和(自身を除く): 102966849

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 141241, 423723, 1271169, 3813507, 7485773, 22457319, 67371957, 202115871]

約数ペア:

[(1, 202115871), (3, 67371957), (9, 22457319), (27, 7485773), (53, 3813507), (159, 1271169), (477, 423723), (1431, 141241)]