2081058819

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{201829}}^1$

素因数の和:202330

約数の個数: 16

約数和(自身を含む): 3177611520

約数和(自身を除く): 1096552701

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 201829, 605487, 1412803, 4238409, 99098039, 297294117, 693686273, 2081058819]

約数ペア:

[(1, 2081058819), (3, 693686273), (7, 297294117), (21, 99098039), (491, 4238409), (1473, 1412803), (3437, 605487), (10311, 201829)]