201740487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2\times {\mathrm{233}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 292887504

約数和(自身を除く): 91147017

約数列:

[1, 3, 13, 39, 149, 233, 447, 699, 1937, 3029, 5811, 9087, 22201, 34717, 66603, 104151, 288613, 451321, 865839, 1353963, 5172833, 15518499, 67246829, 201740487]

約数ペア:

[(1, 201740487), (3, 67246829), (13, 15518499), (39, 5172833), (149, 1353963), (233, 865839), (447, 451321), (699, 288613), (1937, 104151), (3029, 66603), (5811, 34717), (9087, 22201)]