2912811273

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{1423}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 4478525568

約数和(自身を除く): 1565714295

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 683, 999, 1423, 2049, 2997, 4269, 6147, 12807, 18441, 25271, 38421, 52651, 55323, 75813, 115263, 157953, 227439, 473859, 682317, 971909, 1421577, 2046951, 2915727, 4264731, 8747181, 26241543, 35960633, 78724629, 107881899, 323645697, 970937091, 2912811273]

約数ペア:

[(1, 2912811273), (3, 970937091), (9, 323645697), (27, 107881899), (37, 78724629), (81, 35960633), (111, 26241543), (333, 8747181), (683, 4264731), (999, 2915727), (1423, 2046951), (2049, 1421577), (2997, 971909), (4269, 682317), (6147, 473859), (12807, 227439), (18441, 157953), (25271, 115263), (38421, 75813), (52651, 55323)]