842783139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 1354129920

約数和(自身を除く): 511346781

約数列:

[1, 3, 9, 11, 33, 79, 99, 197, 237, 547, 591, 711, 869, 1641, 1773, 2167, 2607, 4923, 6017, 6501, 7821, 15563, 18051, 19503, 43213, 46689, 54153, 107759, 129639, 140067, 171193, 323277, 388917, 475343, 513579, 969831, 1185349, 1426029, 1540737, 3556047, 4278087, 8512961, 10668141, 25538883, 76616649, 93642571, 280927713, 842783139]

約数ペア:

[(1, 842783139), (3, 280927713), (9, 93642571), (11, 76616649), (33, 25538883), (79, 10668141), (99, 8512961), (197, 4278087), (237, 3556047), (547, 1540737), (591, 1426029), (711, 1185349), (869, 969831), (1641, 513579), (1773, 475343), (2167, 388917), (2607, 323277), (4923, 171193), (6017, 140067), (6501, 129639), (7821, 107759), (15563, 54153), (18051, 46689), (19503, 43213)]