201079557

素因数分解:

$3^3\times 7^1\times {\mathrm{1063913}}^1$

素因数の和:1063929

約数の個数: 16

約数和(自身を含む): 340452480

約数和(自身を除く): 139372923

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1063913, 3191739, 7447391, 9575217, 22342173, 28725651, 67026519, 201079557]

約数ペア:

[(1, 201079557), (3, 67026519), (7, 28725651), (9, 22342173), (21, 9575217), (27, 7447391), (63, 3191739), (189, 1063913)]