26237181

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 12285699

約数列:

[1, 3, 23, 37, 43, 69, 111, 129, 239, 717, 851, 989, 1591, 2553, 2967, 4773, 5497, 8843, 10277, 16491, 26529, 30831, 36593, 109779, 203389, 236371, 380249, 610167, 709113, 1140747, 8745727, 26237181]

約数ペア:

[(1, 26237181), (3, 8745727), (23, 1140747), (37, 709113), (43, 610167), (69, 380249), (111, 236371), (129, 203389), (239, 109779), (717, 36593), (851, 30831), (989, 26529), (1591, 16491), (2553, 10277), (2967, 8843), (4773, 5497)]