121291269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193447}}^1$

素因数の和:193480

約数の個数: 16

約数和(自身を含む): 185710080

約数和(自身を除く): 64418811

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 193447, 580341, 2127917, 3675493, 6383751, 11026479, 40430423, 121291269]

約数ペア:

[(1, 121291269), (3, 40430423), (11, 11026479), (19, 6383751), (33, 3675493), (57, 2127917), (209, 580341), (627, 193447)]