495205981209

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{73658483}}^1$

素因数の和:73658578

約数の個数: 20

約数和(自身を含む): 748664831376

約数和(自身を除く): 253458850167

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 73658483, 220975449, 662926347, 1988779041, 5966337123, 6113654089, 18340962267, 55022886801, 165068660403, 495205981209]

約数ペア:

[(1, 495205981209), (3, 165068660403), (9, 55022886801), (27, 18340962267), (81, 6113654089), (83, 5966337123), (249, 1988779041), (747, 662926347), (2241, 220975449), (6723, 73658483)]