889559721

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{677}}^1\times {\mathrm{1759}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 1303061760

約数和(自身を除く): 413502039

約数列:

[1, 3, 9, 83, 249, 677, 747, 1759, 2031, 5277, 6093, 15831, 56191, 145997, 168573, 437991, 505719, 1190843, 1313973, 3572529, 10717587, 98839969, 296519907, 889559721]

約数ペア:

[(1, 889559721), (3, 296519907), (9, 98839969), (83, 10717587), (249, 3572529), (677, 1313973), (747, 1190843), (1759, 505719), (2031, 437991), (5277, 168573), (6093, 145997), (15831, 56191)]