457942329

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 739173512

約数和(自身を除く): 281231183

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 421, 1033, 1053, 1263, 3099, 3789, 5473, 9297, 11367, 13429, 16419, 27891, 34101, 40287, 49257, 83673, 120861, 147771, 362583, 434893, 443313, 1087749, 1304679, 3914037, 5653609, 11742111, 16960827, 35226333, 50882481, 152647443, 457942329]

約数ペア:

[(1, 457942329), (3, 152647443), (9, 50882481), (13, 35226333), (27, 16960827), (39, 11742111), (81, 5653609), (117, 3914037), (351, 1304679), (421, 1087749), (1033, 443313), (1053, 434893), (1263, 362583), (3099, 147771), (3789, 120861), (5473, 83673), (9297, 49257), (11367, 40287), (13429, 34101), (16419, 27891)]