54791877

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 34787643

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 2591, 3021, 7049, 7773, 18137, 21147, 49229, 54411, 137323, 147687, 344603, 411969, 961261, 1033809, 2609137, 2883783, 7827411, 18263959, 54791877]

約数ペア:

[(1, 54791877), (3, 18263959), (7, 7827411), (19, 2883783), (21, 2609137), (53, 1033809), (57, 961261), (133, 411969), (159, 344603), (371, 147687), (399, 137323), (1007, 54411), (1113, 49229), (2591, 21147), (3021, 18137), (7049, 7773)]