6664755321

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1\times {\mathrm{2749}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 11394240000

約数和(自身を除く): 4729484679

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1327, 1827, 2749, 3981, 8247, 9289, 11943, 19243, 24741, 27867, 38483, 57729, 79721, 83601, 115449, 173187, 239163, 269381, 346347, 558047, 717489, 808143, 1674141, 2424429, 3647923, 5022423, 10943769, 25535461, 32831307, 76606383, 105789767, 229819149, 317369301, 740528369, 952107903, 2221585107, 6664755321]

約数ペア:

[(1, 6664755321), (3, 2221585107), (7, 952107903), (9, 740528369), (21, 317369301), (29, 229819149), (63, 105789767), (87, 76606383), (203, 32831307), (261, 25535461), (609, 10943769), (1327, 5022423), (1827, 3647923), (2749, 2424429), (3981, 1674141), (8247, 808143), (9289, 717489), (11943, 558047), (19243, 346347), (24741, 269381), (27867, 239163), (38483, 173187), (57729, 115449), (79721, 83601)]