2974257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 5049408

約数和(自身を除く): 2075151

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2311, 6933, 20799, 25421, 30043, 76263, 90129, 228789, 270387, 330473, 991419, 2974257]

約数ペア:

[(1, 2974257), (3, 991419), (9, 330473), (11, 270387), (13, 228789), (33, 90129), (39, 76263), (99, 30043), (117, 25421), (143, 20799), (429, 6933), (1287, 2311)]