201532131

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{9181}}^1$

素因数の和:9464

約数の個数: 20

約数和(自身を含む): 302197984

約数和(自身を除く): 100665853

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 9181, 21951, 27543, 82629, 247887, 743661, 2488051, 7464153, 22392459, 67177377, 201532131]

約数ペア:

[(1, 201532131), (3, 67177377), (9, 22392459), (27, 7464153), (81, 2488051), (271, 743661), (813, 247887), (2439, 82629), (7317, 27543), (9181, 21951)]