99886389

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 134768640

約数和(自身を除く): 34882251

約数列:

[1, 3, 127, 381, 409, 641, 1227, 1923, 51943, 81407, 155829, 244221, 262169, 786507, 33295463, 99886389]

約数ペア:

[(1, 99886389), (3, 33295463), (127, 786507), (381, 262169), (409, 244221), (641, 155829), (1227, 81407), (1923, 51943)]