201869685

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21061}}^1$

素因数の和:21146

約数の個数: 32

約数和(自身を含む): 363951360

約数和(自身を除く): 162081675

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 21061, 63183, 105305, 189549, 315915, 568647, 947745, 1495331, 2843235, 4485993, 7476655, 13457979, 22429965, 40373937, 67289895, 201869685]

約数ペア:

[(1, 201869685), (3, 67289895), (5, 40373937), (9, 22429965), (15, 13457979), (27, 7476655), (45, 4485993), (71, 2843235), (135, 1495331), (213, 947745), (355, 568647), (639, 315915), (1065, 189549), (1917, 105305), (3195, 63183), (9585, 21061)]