207860589

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3607}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 317071040

約数和(自身を除く): 109210451

約数列:

[1, 3, 9, 19, 57, 171, 337, 1011, 3033, 3607, 6403, 10821, 19209, 32463, 57627, 68533, 205599, 616797, 1215559, 3646677, 10940031, 23095621, 69286863, 207860589]

約数ペア:

[(1, 207860589), (3, 69286863), (9, 23095621), (19, 10940031), (57, 3646677), (171, 1215559), (337, 616797), (1011, 205599), (3033, 68533), (3607, 57627), (6403, 32463), (10821, 19209)]