202167171

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{108517}}^1$

素因数の和:108552

約数の個数: 20

約数和(自身を含む): 315136272

約数和(自身を除く): 112969101

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 108517, 325551, 976653, 2495891, 2929959, 7487673, 8789877, 22463019, 67389057, 202167171]

約数ペア:

[(1, 202167171), (3, 67389057), (9, 22463019), (23, 8789877), (27, 7487673), (69, 2929959), (81, 2495891), (207, 976653), (621, 325551), (1863, 108517)]