39320271

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 61283664

約数和(自身を除く): 21963393

約数列:

[1, 3, 9, 23, 41, 69, 113, 123, 207, 339, 369, 943, 1017, 1681, 2599, 2829, 4633, 5043, 7797, 8487, 13899, 15129, 23391, 38663, 41697, 106559, 115989, 189953, 319677, 347967, 569859, 959031, 1709577, 4368919, 13106757, 39320271]

約数ペア:

[(1, 39320271), (3, 13106757), (9, 4368919), (23, 1709577), (41, 959031), (69, 569859), (113, 347967), (123, 319677), (207, 189953), (339, 115989), (369, 106559), (943, 41697), (1017, 38663), (1681, 23391), (2599, 15129), (2829, 13899), (4633, 8487), (5043, 7797)]