2517417

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 4293120

約数和(自身を除く): 1775703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1289, 1953, 3867, 9023, 11601, 27069, 39959, 81207, 119877, 279713, 359631, 839139, 2517417]

約数ペア:

[(1, 2517417), (3, 839139), (7, 359631), (9, 279713), (21, 119877), (31, 81207), (63, 39959), (93, 27069), (217, 11601), (279, 9023), (651, 3867), (1289, 1953)]