268152093

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 439857600

約数和(自身を除く): 171705507

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 211, 297, 363, 389, 633, 1089, 1167, 1899, 2321, 3267, 3501, 4279, 5697, 6963, 10503, 12837, 20889, 25531, 38511, 47069, 62667, 76593, 82079, 115533, 141207, 229779, 246237, 423621, 689337, 738711, 902869, 1270863, 2216133, 2708607, 8125821, 9931559, 24377463, 29794677, 89384031, 268152093]

約数ペア:

[(1, 268152093), (3, 89384031), (9, 29794677), (11, 24377463), (27, 9931559), (33, 8125821), (99, 2708607), (121, 2216133), (211, 1270863), (297, 902869), (363, 738711), (389, 689337), (633, 423621), (1089, 246237), (1167, 229779), (1899, 141207), (2321, 115533), (3267, 82079), (3501, 76593), (4279, 62667), (5697, 47069), (6963, 38511), (10503, 25531), (12837, 20889)]