2193156681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{116243}}^1$

素因数の和:116596

約数の個数: 16

約数和(自身を含む): 3087440640

約数和(自身を除く): 894283959

約数列:

[1, 3, 19, 57, 331, 993, 6289, 18867, 116243, 348729, 2208617, 6625851, 38476433, 115429299, 731052227, 2193156681]

約数ペア:

[(1, 2193156681), (3, 731052227), (19, 115429299), (57, 38476433), (331, 6625851), (993, 2208617), (6289, 348729), (18867, 116243)]