86574591

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1493}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 132846480

約数和(自身を除く): 46271889

約数列:

[1, 3, 9, 17, 51, 153, 379, 1137, 1493, 3411, 4479, 6443, 13437, 19329, 25381, 57987, 76143, 228429, 565847, 1697541, 5092623, 9619399, 28858197, 86574591]

約数ペア:

[(1, 86574591), (3, 28858197), (9, 9619399), (17, 5092623), (51, 1697541), (153, 565847), (379, 228429), (1137, 76143), (1493, 57987), (3411, 25381), (4479, 19329), (6443, 13437)]