156947850549

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1193}}^1\times {\mathrm{7127}}^1$

素因数の和:8626

約数の個数: 48

約数和(自身を含む): 260227199232

約数和(自身を除く): 103279348683

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 1193, 2051, 2637, 3579, 6153, 7127, 8351, 10737, 18459, 21381, 25053, 49889, 64143, 75159, 149667, 349549, 449001, 1048647, 2088211, 2446843, 3145941, 6264633, 7340529, 8502511, 14617477, 18793899, 22021587, 25507533, 43852431, 59517577, 76522599, 131557293, 178552731, 535658193, 2491235723, 7473707169, 17438650061, 22421121507, 52315950183, 156947850549]

約数ペア:

[(1, 156947850549), (3, 52315950183), (7, 22421121507), (9, 17438650061), (21, 7473707169), (63, 2491235723), (293, 535658193), (879, 178552731), (1193, 131557293), (2051, 76522599), (2637, 59517577), (3579, 43852431), (6153, 25507533), (7127, 22021587), (8351, 18793899), (10737, 14617477), (18459, 8502511), (21381, 7340529), (25053, 6264633), (49889, 3145941), (64143, 2446843), (75159, 2088211), (149667, 1048647), (349549, 449001)]