200304897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15953

約数の個数: 32

約数和(自身を含む): 320584320

約数和(自身を除く): 120279423

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 12597, 15901, 47703, 206713, 270317, 302119, 620139, 810951, 906357, 3514121, 3927547, 5136023, 10542363, 11782641, 15408069, 66768299, 200304897]

約数ペア:

[(1, 200304897), (3, 66768299), (13, 15408069), (17, 11782641), (19, 10542363), (39, 5136023), (51, 3927547), (57, 3514121), (221, 906357), (247, 810951), (323, 620139), (663, 302119), (741, 270317), (969, 206713), (4199, 47703), (12597, 15901)]