42939459

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 67289040

約数和(自身を除く): 24349581

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 311, 529, 667, 933, 1587, 2001, 2799, 4761, 6003, 7153, 9019, 15341, 21459, 27057, 46023, 64377, 81171, 138069, 164519, 207437, 493557, 622311, 1480671, 1866933, 4771051, 14313153, 42939459]

約数ペア:

[(1, 42939459), (3, 14313153), (9, 4771051), (23, 1866933), (29, 1480671), (69, 622311), (87, 493557), (207, 207437), (261, 164519), (311, 138069), (529, 81171), (667, 64377), (933, 46023), (1587, 27057), (2001, 21459), (2799, 15341), (4761, 9019), (6003, 7153)]