313638393

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 444435840

約数和(自身を除く): 130797447

約数列:

[1, 3, 29, 61, 87, 113, 183, 339, 523, 1569, 1769, 3277, 5307, 6893, 9831, 15167, 20679, 31903, 45501, 59099, 95709, 177297, 199897, 599691, 925187, 1713871, 2775561, 3605039, 5141613, 10815117, 104546131, 313638393]

約数ペア:

[(1, 313638393), (3, 104546131), (29, 10815117), (61, 5141613), (87, 3605039), (113, 2775561), (183, 1713871), (339, 925187), (523, 599691), (1569, 199897), (1769, 177297), (3277, 95709), (5307, 59099), (6893, 45501), (9831, 31903), (15167, 20679)]