1663517888919

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10529}}^1\times {\mathrm{21487}}^1$

素因数の和:32084

約数の個数: 48

約数和(自身を含む): 2588513241600

約数和(自身を除く): 924995352681

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 10529, 21487, 31587, 64461, 94761, 193383, 200051, 408253, 452747, 600153, 923941, 1224759, 1358241, 1800459, 2771823, 3674277, 4074723, 8315469, 8602193, 17554879, 25806579, 52664637, 77419737, 157993911, 226236623, 678709869, 2036129607, 4298495837, 9728174789, 12895487511, 29184524367, 38686462533, 87553573101, 184835320991, 554505962973, 1663517888919]

約数ペア:

[(1, 1663517888919), (3, 554505962973), (9, 184835320991), (19, 87553573101), (43, 38686462533), (57, 29184524367), (129, 12895487511), (171, 9728174789), (387, 4298495837), (817, 2036129607), (2451, 678709869), (7353, 226236623), (10529, 157993911), (21487, 77419737), (31587, 52664637), (64461, 25806579), (94761, 17554879), (193383, 8602193), (200051, 8315469), (408253, 4074723), (452747, 3674277), (600153, 2771823), (923941, 1800459), (1224759, 1358241)]