56256777

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 85924800

約数和(自身を除く): 29668023

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 1223, 2421, 3669, 5111, 11007, 15333, 23237, 45999, 69711, 209133, 328987, 986961, 2960883, 6250753, 18752259, 56256777]

約数ペア:

[(1, 56256777), (3, 18752259), (9, 6250753), (19, 2960883), (57, 986961), (171, 328987), (269, 209133), (807, 69711), (1223, 45999), (2421, 23237), (3669, 15333), (5111, 11007)]