42198543

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{23327}}^1$

素因数の和:23403

約数の個数: 16

約数和(自身を含む): 63452160

約数和(自身を除く): 21253617

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 23327, 69981, 209943, 629829, 1562909, 4688727, 14066181, 42198543]

約数ペア:

[(1, 42198543), (3, 14066181), (9, 4688727), (27, 1562909), (67, 629829), (201, 209943), (603, 69981), (1809, 23327)]