2480877

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 4178304

約数和(自身を除く): 1697427

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 743, 1113, 2229, 3339, 5201, 6687, 15603, 39379, 46809, 118137, 275653, 354411, 826959, 2480877]

約数ペア:

[(1, 2480877), (3, 826959), (7, 354411), (9, 275653), (21, 118137), (53, 46809), (63, 39379), (159, 15603), (371, 6687), (477, 5201), (743, 3339), (1113, 2229)]