274389849

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 435077280

約数和(自身を除く): 160687431

約数列:

[1, 3, 9, 19, 27, 57, 81, 131, 171, 393, 513, 1179, 1361, 1539, 2489, 3537, 4083, 7467, 10611, 12249, 22401, 25859, 36747, 67203, 77577, 110241, 178291, 201609, 232731, 534873, 698193, 1604619, 2094579, 3387529, 4813857, 10162587, 14441571, 30487761, 91463283, 274389849]

約数ペア:

[(1, 274389849), (3, 91463283), (9, 30487761), (19, 14441571), (27, 10162587), (57, 4813857), (81, 3387529), (131, 2094579), (171, 1604619), (393, 698193), (513, 534873), (1179, 232731), (1361, 201609), (1539, 178291), (2489, 110241), (3537, 77577), (4083, 67203), (7467, 36747), (10611, 25859), (12249, 22401)]