1276197993

素因数分解:

$3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{12637}}^1$

素因数の和:12886

約数の個数: 36

約数和(自身を含む): 2153894340

約数和(自身を除く): 877696347

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 441, 687, 1603, 2061, 4809, 11221, 12637, 14427, 33663, 37911, 88459, 100989, 113733, 265377, 619213, 796131, 1857639, 2893873, 5572917, 8681619, 20257111, 26044857, 60771333, 141799777, 182313999, 425399331, 1276197993]

約数ペア:

[(1, 1276197993), (3, 425399331), (7, 182313999), (9, 141799777), (21, 60771333), (49, 26044857), (63, 20257111), (147, 8681619), (229, 5572917), (441, 2893873), (687, 1857639), (1603, 796131), (2061, 619213), (4809, 265377), (11221, 113733), (12637, 100989), (14427, 88459), (33663, 37911)]