2015631063

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{19219}}^1$

素因数の和:19539

約数の個数: 24

約数和(自身を含む): 2990324480

約数和(自身を除く): 974693417

約数列:

[1, 3, 9, 43, 129, 271, 387, 813, 2439, 11653, 19219, 34959, 57657, 104877, 172971, 826417, 2479251, 5208349, 7437753, 15625047, 46875141, 223959007, 671877021, 2015631063]

約数ペア:

[(1, 2015631063), (3, 671877021), (9, 223959007), (43, 46875141), (129, 15625047), (271, 7437753), (387, 5208349), (813, 2479251), (2439, 826417), (11653, 172971), (19219, 104877), (34959, 57657)]