181973034

素因数分解:

$2^1\times 3^3\times {\mathrm{1321}}^1\times {\mathrm{2551}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 404849280

約数和(自身を除く): 222876246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321, 2551, 2642, 3963, 5102, 7653, 7926, 11889, 15306, 22959, 23778, 35667, 45918, 68877, 71334, 137754, 3369871, 6739742, 10109613, 20219226, 30328839, 60657678, 90986517, 181973034]

約数ペア:

[(1, 181973034), (2, 90986517), (3, 60657678), (6, 30328839), (9, 20219226), (18, 10109613), (27, 6739742), (54, 3369871), (1321, 137754), (2551, 71334), (2642, 68877), (3963, 45918), (5102, 35667), (7653, 23778), (7926, 22959), (11889, 15306)]