180193377

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{50773}}^1$

素因数の和:50809

約数の個数: 24

約数和(自身を含む): 297332544

約数和(自身を除く): 117139167

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 50773, 152319, 355411, 660049, 1066233, 1980147, 4620343, 8580637, 13861029, 25741911, 60064459, 180193377]

約数ペア:

[(1, 180193377), (3, 60064459), (7, 25741911), (13, 13861029), (21, 8580637), (39, 4620343), (91, 1980147), (169, 1066233), (273, 660049), (507, 355411), (1183, 152319), (3549, 50773)]