569856579

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 808786944

約数和(自身を除く): 238930365

約数列:

[1, 3, 23, 69, 71, 213, 293, 397, 879, 1191, 1633, 4899, 6739, 9131, 20217, 20803, 27393, 28187, 62409, 84561, 116321, 348963, 478469, 648301, 1435407, 1944903, 2675383, 8026149, 8258791, 24776373, 189952193, 569856579]

約数ペア:

[(1, 569856579), (3, 189952193), (23, 24776373), (69, 8258791), (71, 8026149), (213, 2675383), (293, 1944903), (397, 1435407), (879, 648301), (1191, 478469), (1633, 348963), (4899, 116321), (6739, 84561), (9131, 62409), (20217, 28187), (20803, 27393)]