83781378

素因数分解:

$2^1\times 3^4\times {\mathrm{517169}}^1$

素因数の和:517183

約数の個数: 20

約数和(自身を含む): 187732710

約数和(自身を除く): 103951332

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 517169, 1034338, 1551507, 3103014, 4654521, 9309042, 13963563, 27927126, 41890689, 83781378]

約数ペア:

[(1, 83781378), (2, 41890689), (3, 27927126), (6, 13963563), (9, 9309042), (18, 4654521), (27, 3103014), (54, 1551507), (81, 1034338), (162, 517169)]