779898237

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 1112309760

約数和(自身を除く): 332411523

約数列:

[1, 3, 23, 61, 69, 127, 183, 381, 1403, 1459, 2921, 4209, 4377, 7747, 8763, 23241, 33557, 88999, 100671, 178181, 185293, 266997, 534543, 555879, 2046977, 4261739, 6140931, 11302873, 12785217, 33908619, 259966079, 779898237]

約数ペア:

[(1, 779898237), (3, 259966079), (23, 33908619), (61, 12785217), (69, 11302873), (127, 6140931), (183, 4261739), (381, 2046977), (1403, 555879), (1459, 534543), (2921, 266997), (4209, 185293), (4377, 178181), (7747, 100671), (8763, 88999), (23241, 33557)]