3153891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 1781277

約数列:

[1, 3, 13, 17, 39, 51, 67, 71, 201, 213, 221, 663, 871, 923, 1139, 1207, 2613, 2769, 3417, 3621, 4757, 14271, 14807, 15691, 44421, 47073, 61841, 80869, 185523, 242607, 1051297, 3153891]

約数ペア:

[(1, 3153891), (3, 1051297), (13, 242607), (17, 185523), (39, 80869), (51, 61841), (67, 47073), (71, 44421), (201, 15691), (213, 14807), (221, 14271), (663, 4757), (871, 3621), (923, 3417), (1139, 2769), (1207, 2613)]