53147691

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 82368000

約数和(自身を除く): 29220309

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 659, 783, 927, 1977, 2781, 2987, 5931, 8961, 17793, 19111, 26883, 57333, 67877, 80649, 171999, 203631, 515997, 610893, 1832679, 1968433, 5905299, 17715897, 53147691]

約数ペア:

[(1, 53147691), (3, 17715897), (9, 5905299), (27, 1968433), (29, 1832679), (87, 610893), (103, 515997), (261, 203631), (309, 171999), (659, 80649), (783, 67877), (927, 57333), (1977, 26883), (2781, 19111), (2987, 17793), (5931, 8961)]