3908996874

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{19237}}^1$

素因数の和:19372

約数の個数: 64

約数和(自身を含む): 8975681280

約数和(自身を除く): 5066684406

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 71, 106, 142, 159, 213, 318, 426, 477, 639, 954, 1278, 1431, 1917, 2862, 3763, 3834, 7526, 11289, 19237, 22578, 33867, 38474, 57711, 67734, 101601, 115422, 173133, 203202, 346266, 519399, 1019561, 1038798, 1365827, 2039122, 2731654, 3058683, 4097481, 6117366, 8194962, 9176049, 12292443, 18352098, 24584886, 27528147, 36877329, 55056294, 72388831, 73754658, 144777662, 217166493, 434332986, 651499479, 1302998958, 1954498437, 3908996874]

約数ペア:

[(1, 3908996874), (2, 1954498437), (3, 1302998958), (6, 651499479), (9, 434332986), (18, 217166493), (27, 144777662), (53, 73754658), (54, 72388831), (71, 55056294), (106, 36877329), (142, 27528147), (159, 24584886), (213, 18352098), (318, 12292443), (426, 9176049), (477, 8194962), (639, 6117366), (954, 4097481), (1278, 3058683), (1431, 2731654), (1917, 2039122), (2862, 1365827), (3763, 1038798), (3834, 1019561), (7526, 519399), (11289, 346266), (19237, 203202), (22578, 173133), (33867, 115422), (38474, 101601), (57711, 67734)]