163044171

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{87517}}^1$

素因数の和:87552

約数の個数: 20

約数和(自身を含む): 254152272

約数和(自身を除く): 91108101

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 87517, 262551, 787653, 2012891, 2362959, 6038673, 7088877, 18116019, 54348057, 163044171]

約数ペア:

[(1, 163044171), (3, 54348057), (9, 18116019), (23, 7088877), (27, 6038673), (69, 2362959), (81, 2012891), (207, 787653), (621, 262551), (1863, 87517)]