424146591

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2221}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 686864640

約数和(自身を除く): 262718049

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 643, 1929, 2221, 5787, 6663, 7073, 17361, 19989, 21219, 24431, 59967, 63657, 73293, 190971, 219879, 659637, 1428103, 4284309, 12852927, 15709133, 38558781, 47127399, 141382197, 424146591]

約数ペア:

[(1, 424146591), (3, 141382197), (9, 47127399), (11, 38558781), (27, 15709133), (33, 12852927), (99, 4284309), (297, 1428103), (643, 659637), (1929, 219879), (2221, 190971), (5787, 73293), (6663, 63657), (7073, 59967), (17361, 24431), (19989, 21219)]