200735247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 288299520

約数和(自身を除く): 87564273

約数列:

[1, 3, 19, 57, 71, 193, 213, 257, 579, 771, 1349, 3667, 4047, 4883, 11001, 13703, 14649, 18247, 41109, 49601, 54741, 148803, 260357, 346693, 781071, 942419, 1040079, 2827257, 3521671, 10565013, 66911749, 200735247]

約数ペア:

[(1, 200735247), (3, 66911749), (19, 10565013), (57, 3521671), (71, 2827257), (193, 1040079), (213, 942419), (257, 781071), (579, 346693), (771, 260357), (1349, 148803), (3667, 54741), (4047, 49601), (4883, 41109), (11001, 18247), (13703, 14649)]