2081492013

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 2885414400

約数和(自身を除く): 803922387

約数列:

[1, 3, 43, 109, 129, 179, 327, 537, 827, 2481, 4687, 7697, 14061, 19511, 23091, 35561, 58533, 90143, 106683, 148033, 270429, 444099, 838973, 2516919, 3876149, 6365419, 11628447, 16135597, 19096257, 48406791, 693830671, 2081492013]

約数ペア:

[(1, 2081492013), (3, 693830671), (43, 48406791), (109, 19096257), (129, 16135597), (179, 11628447), (327, 6365419), (537, 3876149), (827, 2516919), (2481, 838973), (4687, 444099), (7697, 270429), (14061, 148033), (19511, 106683), (23091, 90143), (35561, 58533)]