51574671

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 29710449

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 1567, 3657, 4701, 10971, 14103, 32913, 36041, 42309, 83051, 108123, 249153, 324369, 747459, 973107, 1910173, 2242377, 5730519, 17191557, 51574671]

約数ペア:

[(1, 51574671), (3, 17191557), (9, 5730519), (23, 2242377), (27, 1910173), (53, 973107), (69, 747459), (159, 324369), (207, 249153), (477, 108123), (621, 83051), (1219, 42309), (1431, 36041), (1567, 32913), (3657, 14103), (4701, 10971)]