179302491

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{6983}}^1$

素因数の和:7312

約数の個数: 20

約数和(自身を含む): 268730352

約数和(自身を除く): 89427861

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 6983, 8559, 20949, 25677, 62847, 188541, 565623, 2213611, 6640833, 19922499, 59767497, 179302491]

約数ペア:

[(1, 179302491), (3, 59767497), (9, 19922499), (27, 6640833), (81, 2213611), (317, 565623), (951, 188541), (2853, 62847), (6983, 25677), (8559, 20949)]