42545919

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 63432192

約数和(自身を除く): 20886273

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 2707, 5239, 8121, 15717, 35191, 83917, 105573, 251751, 457483, 1090921, 1372449, 3272763, 14181973, 42545919]

約数ペア:

[(1, 42545919), (3, 14181973), (13, 3272763), (31, 1372449), (39, 1090921), (93, 457483), (169, 251751), (403, 105573), (507, 83917), (1209, 35191), (2707, 15717), (5239, 8121)]