77190711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 118352640

約数和(自身を除く): 41161929

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 1427, 2847, 4161, 4281, 18031, 18551, 27113, 54093, 55653, 81339, 104171, 312513, 352469, 1057407, 1354223, 1979249, 4062669, 5937747, 25730237, 77190711]

約数ペア:

[(1, 77190711), (3, 25730237), (13, 5937747), (19, 4062669), (39, 1979249), (57, 1354223), (73, 1057407), (219, 352469), (247, 312513), (741, 104171), (949, 81339), (1387, 55653), (1427, 54093), (2847, 27113), (4161, 18551), (4281, 18031)]