270572991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 403802112

約数和(自身を除く): 133229121

約数列:

[1, 3, 13, 31, 39, 93, 163, 403, 489, 1209, 1373, 2119, 4119, 5053, 6357, 15159, 17849, 42563, 53547, 65689, 127689, 197067, 223799, 553319, 671397, 1659957, 2909387, 6937769, 8728161, 20813307, 90190997, 270572991]

約数ペア:

[(1, 270572991), (3, 90190997), (13, 20813307), (31, 8728161), (39, 6937769), (93, 2909387), (163, 1659957), (403, 671397), (489, 553319), (1209, 223799), (1373, 197067), (2119, 127689), (4119, 65689), (5053, 53547), (6357, 42563), (15159, 17849)]