1786938327

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{760723}}^1$

素因数の和:760764

約数の個数: 20

約数和(自身を含む): 2761428120

約数和(自身を除く): 974489793

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 760723, 2282169, 6846507, 20539521, 22060967, 61618563, 66182901, 198548703, 595646109, 1786938327]

約数ペア:

[(1, 1786938327), (3, 595646109), (9, 198548703), (27, 66182901), (29, 61618563), (81, 22060967), (87, 20539521), (261, 6846507), (783, 2282169), (2349, 760723)]