42290937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 68463360

約数和(自身を除く): 26172423

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1697, 1917, 2769, 5091, 8307, 15273, 22061, 24921, 45819, 66183, 120487, 198549, 361461, 595647, 1084383, 1566331, 3253149, 4698993, 14096979, 42290937]

約数ペア:

[(1, 42290937), (3, 14096979), (9, 4698993), (13, 3253149), (27, 1566331), (39, 1084383), (71, 595647), (117, 361461), (213, 198549), (351, 120487), (639, 66183), (923, 45819), (1697, 24921), (1917, 22061), (2769, 15273), (5091, 8307)]