1818703071

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{2417}}^1$

素因数の和:2517

約数の個数: 48

約数和(自身を含む): 2881288800

約数和(自身を除く): 1062585729

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 961, 2417, 2697, 2883, 7251, 8091, 8649, 21753, 24273, 25947, 27869, 65259, 70093, 74927, 83607, 210279, 224781, 250821, 630837, 674343, 752463, 1892511, 2023029, 2172883, 2322737, 6518649, 6968211, 19555947, 20904633, 58667841, 62713899, 67359373, 202078119, 606234357, 1818703071]

約数ペア:

[(1, 1818703071), (3, 606234357), (9, 202078119), (27, 67359373), (29, 62713899), (31, 58667841), (87, 20904633), (93, 19555947), (261, 6968211), (279, 6518649), (783, 2322737), (837, 2172883), (899, 2023029), (961, 1892511), (2417, 752463), (2697, 674343), (2883, 630837), (7251, 250821), (8091, 224781), (8649, 210279), (21753, 83607), (24273, 74927), (25947, 70093), (27869, 65259)]