164254923

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5939}}^1$

素因数の和:6391

約数の個数: 24

約数和(自身を含む): 271814400

約数和(自身を除く): 107559477

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 3073, 3951, 5939, 9219, 17817, 27657, 41573, 53451, 124719, 374157, 2607221, 7821663, 18250547, 23464989, 54751641, 164254923]

約数ペア:

[(1, 164254923), (3, 54751641), (7, 23464989), (9, 18250547), (21, 7821663), (63, 2607221), (439, 374157), (1317, 124719), (3073, 53451), (3951, 41573), (5939, 27657), (9219, 17817)]