2912644791

素因数分解:

$3^3\times 7^1\times {\mathrm{15410819}}^1$

素因数の和:15410835

約数の個数: 16

約数和(自身を含む): 4931462400

約数和(自身を除く): 2018817609

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15410819, 46232457, 107875733, 138697371, 323627199, 416092113, 970881597, 2912644791]

約数ペア:

[(1, 2912644791), (3, 970881597), (7, 416092113), (9, 323627199), (21, 138697371), (27, 107875733), (63, 46232457), (189, 15410819)]