156669653493

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{5479301}}^1$

素因数の和:5479666

約数の個数: 20

約数和(自身を含む): 234700421868

約数和(自身を除く): 78030768375

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 9531, 28593, 5479301, 16437903, 49313709, 147941127, 443823381, 1934193253, 5802579759, 17407739277, 52223217831, 156669653493]

約数ペア:

[(1, 156669653493), (3, 52223217831), (9, 17407739277), (27, 5802579759), (81, 1934193253), (353, 443823381), (1059, 147941127), (3177, 49313709), (9531, 16437903), (28593, 5479301)]