78367045509

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{556351}}^1$

素因数の和:556447

約数の個数: 40

約数和(自身を含む): 122789111808

約数和(自身を除く): 44422066299

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 333, 423, 999, 1269, 1739, 2997, 3807, 5217, 15651, 46953, 140859, 556351, 1669053, 5007159, 15021477, 20584987, 26148497, 45064431, 61754961, 78445491, 185264883, 235336473, 555794649, 706009419, 967494389, 1667383947, 2118028257, 2902483167, 8707449501, 26122348503, 78367045509]

約数ペア:

[(1, 78367045509), (3, 26122348503), (9, 8707449501), (27, 2902483167), (37, 2118028257), (47, 1667383947), (81, 967494389), (111, 706009419), (141, 555794649), (333, 235336473), (423, 185264883), (999, 78445491), (1269, 61754961), (1739, 45064431), (2997, 26148497), (3807, 20584987), (5217, 15021477), (15651, 5007159), (46953, 1669053), (140859, 556351)]