40073649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 66960384

約数和(自身を除く): 26886735

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 283, 613, 849, 1839, 1981, 3113, 4291, 5943, 6743, 9339, 12873, 20229, 21791, 47201, 65373, 141603, 173479, 520437, 1214353, 1908269, 3643059, 5724807, 13357883, 40073649]

約数ペア:

[(1, 40073649), (3, 13357883), (7, 5724807), (11, 3643059), (21, 1908269), (33, 1214353), (77, 520437), (231, 173479), (283, 141603), (613, 65373), (849, 47201), (1839, 21791), (1981, 20229), (3113, 12873), (4291, 9339), (5943, 6743)]