53395443

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{28661}}^1$

素因数の和:28696

約数の個数: 20

約数和(自身を含む): 83234448

約数和(自身を除く): 29839005

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 28661, 85983, 257949, 659203, 773847, 1977609, 2321541, 5932827, 17798481, 53395443]

約数ペア:

[(1, 53395443), (3, 17798481), (9, 5932827), (23, 2321541), (27, 1977609), (69, 773847), (81, 659203), (207, 257949), (621, 85983), (1863, 28661)]