51088131

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 81216000

約数和(自身を除く): 30127869

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 1879, 3021, 5637, 9063, 16911, 27189, 35701, 50733, 99587, 107103, 298761, 321309, 896283, 963927, 1892153, 2688849, 5676459, 17029377, 51088131]

約数ペア:

[(1, 51088131), (3, 17029377), (9, 5676459), (19, 2688849), (27, 1892153), (53, 963927), (57, 896283), (159, 321309), (171, 298761), (477, 107103), (513, 99587), (1007, 50733), (1431, 35701), (1879, 27189), (3021, 16911), (5637, 9063)]