4042972017

素因数分解:

$3^2\times 7^2\times {\mathrm{2311}}^1\times {\mathrm{3967}}^1$

素因数の和:6298

約数の個数: 36

約数和(自身を含む): 6797945856

約数和(自身を除く): 2754973839

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2311, 3967, 6933, 11901, 16177, 20799, 27769, 35703, 48531, 83307, 113239, 145593, 194383, 249921, 339717, 583149, 1019151, 1749447, 9167737, 27503211, 64174159, 82509633, 192522477, 449219113, 577567431, 1347657339, 4042972017]

約数ペア:

[(1, 4042972017), (3, 1347657339), (7, 577567431), (9, 449219113), (21, 192522477), (49, 82509633), (63, 64174159), (147, 27503211), (441, 9167737), (2311, 1749447), (3967, 1019151), (6933, 583149), (11901, 339717), (16177, 249921), (20799, 194383), (27769, 145593), (35703, 113239), (48531, 83307)]