55157733

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 83758080

約数和(自身を除く): 28600347

約数列:

[1, 3, 9, 27, 83, 151, 163, 249, 453, 489, 747, 1359, 1467, 2241, 4077, 4401, 12533, 13529, 24613, 37599, 40587, 73839, 112797, 121761, 221517, 338391, 365283, 664551, 2042879, 6128637, 18385911, 55157733]

約数ペア:

[(1, 55157733), (3, 18385911), (9, 6128637), (27, 2042879), (83, 664551), (151, 365283), (163, 338391), (249, 221517), (453, 121761), (489, 112797), (747, 73839), (1359, 40587), (1467, 37599), (2241, 24613), (4077, 13529), (4401, 12533)]