42641937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{121487}}^1$

素因数の和:121509

約数の個数: 16

約数和(自身を含む): 68033280

約数和(自身を除く): 25391343

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 121487, 364461, 1093383, 1579331, 3280149, 4737993, 14213979, 42641937]

約数ペア:

[(1, 42641937), (3, 14213979), (9, 4737993), (13, 3280149), (27, 1579331), (39, 1093383), (117, 364461), (351, 121487)]