3997737

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 6465420

約数和(自身を除く): 2467683

約数列:

[1, 3, 9, 17, 29, 51, 53, 87, 153, 159, 261, 289, 477, 493, 867, 901, 1479, 1537, 2601, 2703, 4437, 4611, 8109, 8381, 13833, 15317, 25143, 26129, 45951, 75429, 78387, 137853, 235161, 444193, 1332579, 3997737]

約数ペア:

[(1, 3997737), (3, 1332579), (9, 444193), (17, 235161), (29, 137853), (51, 78387), (53, 75429), (87, 45951), (153, 26129), (159, 25143), (261, 15317), (289, 13833), (477, 8381), (493, 8109), (867, 4611), (901, 4437), (1479, 2703), (1537, 2601)]