8415171

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4552

約数の個数: 20

約数和(自身を含む): 13120272

約数和(自身を除く): 4705101

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4517, 13551, 40653, 103891, 121959, 311673, 365877, 935019, 2805057, 8415171]

約数ペア:

[(1, 8415171), (3, 2805057), (9, 935019), (23, 365877), (27, 311673), (69, 121959), (81, 103891), (207, 40653), (621, 13551), (1863, 4517)]