856554597

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{2243}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 1250428608

約数和(自身を除く): 393874011

約数列:

[1, 3, 9, 151, 281, 453, 843, 1359, 2243, 2529, 6729, 20187, 42431, 127293, 338693, 381879, 630283, 1016079, 1890849, 3048237, 5672547, 95172733, 285518199, 856554597]

約数ペア:

[(1, 856554597), (3, 285518199), (9, 95172733), (151, 5672547), (281, 3048237), (453, 1890849), (843, 1016079), (1359, 630283), (2243, 381879), (2529, 338693), (6729, 127293), (20187, 42431)]