156730869

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{7247}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 237444480

約数和(自身を除く): 80713611

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 7209, 7247, 21627, 21741, 65223, 195669, 587007, 644983, 1761021, 1934949, 5804847, 17414541, 52243623, 156730869]

約数ペア:

[(1, 156730869), (3, 52243623), (9, 17414541), (27, 5804847), (81, 1934949), (89, 1761021), (243, 644983), (267, 587007), (801, 195669), (2403, 65223), (7209, 21741), (7247, 21627)]