109223457

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{599}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 175872000

約数和(自身を除く): 66648543

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 457, 599, 1371, 1797, 3199, 4193, 8683, 9597, 11381, 12579, 26049, 34143, 60781, 79667, 182343, 239001, 273743, 821229, 1916201, 5201117, 5748603, 15603351, 36407819, 109223457]

約数ペア:

[(1, 109223457), (3, 36407819), (7, 15603351), (19, 5748603), (21, 5201117), (57, 1916201), (133, 821229), (399, 273743), (457, 239001), (599, 182343), (1371, 79667), (1797, 60781), (3199, 34143), (4193, 26049), (8683, 12579), (9597, 11381)]