201655629

素因数分解:

$3^3\times 7^2\times {\mathrm{152423}}^1$

素因数の和:152446

約数の個数: 24

約数和(自身を含む): 347526720

約数和(自身を除く): 145871091

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 152423, 457269, 1066961, 1371807, 3200883, 4115421, 7468727, 9602649, 22406181, 28807947, 67218543, 201655629]

約数ペア:

[(1, 201655629), (3, 67218543), (7, 28807947), (9, 22406181), (21, 9602649), (27, 7468727), (49, 4115421), (63, 3200883), (147, 1371807), (189, 1066961), (441, 457269), (1323, 152423)]