2622147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 3843840

約数和(自身を除く): 1221693

約数列:

[1, 3, 11, 33, 181, 439, 543, 1317, 1991, 4829, 5973, 14487, 79459, 238377, 874049, 2622147]

約数ペア:

[(1, 2622147), (3, 874049), (11, 238377), (33, 79459), (181, 14487), (439, 5973), (543, 4829), (1317, 1991)]