158441451

素因数分解:

$3^1\times 7^2\times {\mathrm{877}}^1\times {\mathrm{1229}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 246226320

約数和(自身を除く): 87784869

約数列:

[1, 3, 7, 21, 49, 147, 877, 1229, 2631, 3687, 6139, 8603, 18417, 25809, 42973, 60221, 128919, 180663, 1077833, 3233499, 7544831, 22634493, 52813817, 158441451]

約数ペア:

[(1, 158441451), (3, 52813817), (7, 22634493), (21, 7544831), (49, 3233499), (147, 1077833), (877, 180663), (1229, 128919), (2631, 60221), (3687, 42973), (6139, 25809), (8603, 18417)]