2977101

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 4475520

約数和(自身を除く): 1498419

約数列:

[1, 3, 9, 27, 71, 213, 639, 1553, 1917, 4659, 13977, 41931, 110263, 330789, 992367, 2977101]

約数ペア:

[(1, 2977101), (3, 992367), (9, 330789), (27, 110263), (71, 41931), (213, 13977), (639, 4659), (1553, 1917)]