87724971

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 135360000

約数和(自身を除く): 47635029

約数列:

[1, 3, 9, 27, 29, 87, 199, 261, 563, 597, 783, 1689, 1791, 5067, 5373, 5771, 15201, 16327, 17313, 48981, 51939, 112037, 146943, 155817, 336111, 440829, 1008333, 3024999, 3249073, 9747219, 29241657, 87724971]

約数ペア:

[(1, 87724971), (3, 29241657), (9, 9747219), (27, 3249073), (29, 3024999), (87, 1008333), (199, 440829), (261, 336111), (563, 155817), (597, 146943), (783, 112037), (1689, 51939), (1791, 48981), (5067, 17313), (5373, 16327), (5771, 15201)]