2783641887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 4388948928

約数和(自身を除く): 1605307041

約数列:

[1, 3, 9, 13, 39, 113, 117, 311, 339, 677, 933, 1017, 1469, 2031, 2799, 4043, 4407, 6093, 8801, 12129, 13221, 26403, 35143, 36387, 76501, 79209, 105429, 210547, 229503, 316287, 456859, 631641, 688509, 994513, 1370577, 1894923, 2737111, 2983539, 4111731, 8211333, 8950617, 23791811, 24633999, 71375433, 214126299, 309293543, 927880629, 2783641887]

約数ペア:

[(1, 2783641887), (3, 927880629), (9, 309293543), (13, 214126299), (39, 71375433), (113, 24633999), (117, 23791811), (311, 8950617), (339, 8211333), (677, 4111731), (933, 2983539), (1017, 2737111), (1469, 1894923), (2031, 1370577), (2799, 994513), (4043, 688509), (4407, 631641), (6093, 456859), (8801, 316287), (12129, 229503), (13221, 210547), (26403, 105429), (35143, 79209), (36387, 76501)]