2012689917

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{67829}}^1$

素因数の和:68002

約数の個数: 32

約数和(自身を含む): 3429484800

約数和(自身を除く): 1416794883

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 3297, 4239, 9891, 29673, 67829, 203487, 474803, 610461, 1424409, 1831383, 4273227, 10649153, 12819681, 31947459, 74544071, 95842377, 223632213, 287527131, 670896639, 2012689917]

約数ペア:

[(1, 2012689917), (3, 670896639), (7, 287527131), (9, 223632213), (21, 95842377), (27, 74544071), (63, 31947459), (157, 12819681), (189, 10649153), (471, 4273227), (1099, 1831383), (1413, 1424409), (3297, 610461), (4239, 474803), (9891, 203487), (29673, 67829)]