42649047

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 72055984

約数和(自身を除く): 29406937

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 241, 371, 477, 723, 1113, 1687, 2169, 2809, 3339, 5061, 8427, 12773, 15183, 19663, 25281, 38319, 58989, 89411, 114957, 176967, 268233, 676969, 804699, 2030907, 4738783, 6092721, 14216349, 42649047]

約数ペア:

[(1, 42649047), (3, 14216349), (7, 6092721), (9, 4738783), (21, 2030907), (53, 804699), (63, 676969), (159, 268233), (241, 176967), (371, 114957), (477, 89411), (723, 58989), (1113, 38319), (1687, 25281), (2169, 19663), (2809, 15183), (3339, 12773), (5061, 8427)]