2440971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 3925376

約数和(自身を除く): 1484405

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 673, 1209, 2019, 3627, 6057, 8749, 20863, 26247, 62589, 78741, 187767, 271219, 813657, 2440971]

約数ペア:

[(1, 2440971), (3, 813657), (9, 271219), (13, 187767), (31, 78741), (39, 62589), (93, 26247), (117, 20863), (279, 8749), (403, 6057), (673, 3627), (1209, 2019)]