82977531

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6240

約数の個数: 32

約数和(自身を含む): 138969600

約数和(自身を除く): 55992069

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 6203, 13377, 18609, 43421, 80639, 130263, 241917, 303947, 564473, 911841, 1693419, 2127629, 3951311, 6382887, 11853933, 27659177, 82977531]

約数ペア:

[(1, 82977531), (3, 27659177), (7, 11853933), (13, 6382887), (21, 3951311), (39, 2127629), (49, 1693419), (91, 911841), (147, 564473), (273, 303947), (343, 241917), (637, 130263), (1029, 80639), (1911, 43421), (4459, 18609), (6203, 13377)]