636692787

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 986073088

約数和(自身を除く): 349380301

約数列:

[1, 3, 9, 31, 43, 73, 93, 129, 219, 279, 387, 657, 727, 1333, 2181, 2263, 3139, 3999, 6543, 6789, 9417, 11997, 20367, 22537, 28251, 31261, 53071, 67611, 93783, 97309, 159213, 202833, 281349, 291927, 477639, 875781, 969091, 1645201, 2282053, 2907273, 4935603, 6846159, 8721819, 14806809, 20538477, 70743643, 212230929, 636692787]

約数ペア:

[(1, 636692787), (3, 212230929), (9, 70743643), (31, 20538477), (43, 14806809), (73, 8721819), (93, 6846159), (129, 4935603), (219, 2907273), (279, 2282053), (387, 1645201), (657, 969091), (727, 875781), (1333, 477639), (2181, 291927), (2263, 281349), (3139, 202833), (3999, 159213), (6543, 97309), (6789, 93783), (9417, 67611), (11997, 53071), (20367, 31261), (22537, 28251)]