220159149

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{177691}}^1$

素因数の和:177760

約数の個数: 16

約数和(自身を含む): 341168640

約数和(自身を除く): 121009491

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 177691, 533073, 1243837, 3731511, 10483769, 31451307, 73386383, 220159149]

約数ペア:

[(1, 220159149), (3, 73386383), (7, 31451307), (21, 10483769), (59, 3731511), (177, 1243837), (413, 533073), (1239, 177691)]