542781903

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 760919040

約数和(自身を除く): 218137137

約数列:

[1, 3, 41, 79, 83, 123, 237, 249, 673, 2019, 3239, 3403, 6557, 9717, 10209, 19671, 27593, 53167, 55859, 82779, 159501, 167577, 268837, 806511, 2179847, 2290219, 4412861, 6539541, 6870657, 13238583, 180927301, 542781903]

約数ペア:

[(1, 542781903), (3, 180927301), (41, 13238583), (79, 6870657), (83, 6539541), (123, 4412861), (237, 2290219), (249, 2179847), (673, 806511), (2019, 268837), (3239, 167577), (3403, 159501), (6557, 82779), (9717, 55859), (10209, 53167), (19671, 27593)]