66553347

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 106030080

約数和(自身を除く): 39476733

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 309, 609, 721, 1061, 2163, 2987, 3183, 7427, 8961, 20909, 22281, 30769, 62727, 92307, 109283, 215383, 327849, 646149, 764981, 2294943, 3169207, 9507621, 22184449, 66553347]

約数ペア:

[(1, 66553347), (3, 22184449), (7, 9507621), (21, 3169207), (29, 2294943), (87, 764981), (103, 646149), (203, 327849), (309, 215383), (609, 109283), (721, 92307), (1061, 62727), (2163, 30769), (2987, 22281), (3183, 20909), (7427, 8961)]