56977389

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1979}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 94311360

約数和(自身を除く): 37333971

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 1979, 3199, 4113, 5937, 9597, 13853, 17811, 28791, 41559, 124677, 904403, 2713209, 6330821, 8139627, 18992463, 56977389]

約数ペア:

[(1, 56977389), (3, 18992463), (7, 8139627), (9, 6330821), (21, 2713209), (63, 904403), (457, 124677), (1371, 41559), (1979, 28791), (3199, 17811), (4113, 13853), (5937, 9597)]