971881029

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 1638129792

約数和(自身を除く): 666248763

約数列:

[1, 3, 7, 9, 21, 63, 67, 193, 201, 469, 579, 603, 1193, 1351, 1407, 1737, 3579, 4053, 4221, 8351, 10737, 12159, 12931, 25053, 38793, 75159, 79931, 90517, 116379, 230249, 239793, 271551, 559517, 690747, 719379, 814653, 1611743, 1678551, 2072241, 4835229, 5035653, 14505687, 15426683, 46280049, 107986781, 138840147, 323960343, 971881029]

約数ペア:

[(1, 971881029), (3, 323960343), (7, 138840147), (9, 107986781), (21, 46280049), (63, 15426683), (67, 14505687), (193, 5035653), (201, 4835229), (469, 2072241), (579, 1678551), (603, 1611743), (1193, 814653), (1351, 719379), (1407, 690747), (1737, 559517), (3579, 271551), (4053, 239793), (4221, 230249), (8351, 116379), (10737, 90517), (12159, 79931), (12931, 75159), (25053, 38793)]