22143321

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 34151040

約数和(自身を除く): 12007719

約数列:

[1, 3, 9, 27, 41, 83, 123, 241, 249, 369, 723, 747, 1107, 2169, 2241, 3403, 6507, 9881, 10209, 20003, 29643, 30627, 60009, 88929, 91881, 180027, 266787, 540081, 820123, 2460369, 7381107, 22143321]

約数ペア:

[(1, 22143321), (3, 7381107), (9, 2460369), (27, 820123), (41, 540081), (83, 266787), (123, 180027), (241, 91881), (249, 88929), (369, 60009), (723, 30627), (747, 29643), (1107, 20003), (2169, 10209), (2241, 9881), (3403, 6507)]