268587441

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2999}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 414720000

約数和(自身を除く): 146132559

約数列:

[1, 3, 9, 27, 31, 93, 107, 279, 321, 837, 963, 2889, 2999, 3317, 8997, 9951, 26991, 29853, 80973, 89559, 92969, 278907, 320893, 836721, 962679, 2510163, 2888037, 8664111, 9947683, 29843049, 89529147, 268587441]

約数ペア:

[(1, 268587441), (3, 89529147), (9, 29843049), (27, 9947683), (31, 8664111), (93, 2888037), (107, 2510163), (279, 962679), (321, 836721), (837, 320893), (963, 278907), (2889, 92969), (2999, 89559), (3317, 80973), (8997, 29853), (9951, 26991)]