280749033

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{3023}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 430230528

約数和(自身を除く): 149481495

約数列:

[1, 3, 9, 17, 51, 153, 607, 1821, 3023, 5463, 9069, 10319, 27207, 30957, 51391, 92871, 154173, 462519, 1834961, 5504883, 16514649, 31194337, 93583011, 280749033]

約数ペア:

[(1, 280749033), (3, 93583011), (9, 31194337), (17, 16514649), (51, 5504883), (153, 1834961), (607, 462519), (1821, 154173), (3023, 92871), (5463, 51391), (9069, 30957), (10319, 27207)]