827281257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{3257}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 1238561280

約数和(自身を除く): 411280023

約数列:

[1, 3, 11, 33, 43, 129, 179, 473, 537, 1419, 1969, 3257, 5907, 7697, 9771, 23091, 35827, 84667, 107481, 140051, 254001, 420153, 583003, 1540561, 1749009, 4621683, 6413033, 19239099, 25069129, 75207387, 275760419, 827281257]

約数ペア:

[(1, 827281257), (3, 275760419), (11, 75207387), (33, 25069129), (43, 19239099), (129, 6413033), (179, 4621683), (473, 1749009), (537, 1540561), (1419, 583003), (1969, 420153), (3257, 254001), (5907, 140051), (7697, 107481), (9771, 84667), (23091, 35827)]