148972041

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{6277}}^1$

素因数の和:6582

約数の個数: 20

約数和(自身を含む): 223333572

約数和(自身を除く): 74361531

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 6277, 7911, 18831, 23733, 56493, 169479, 508437, 1839161, 5517483, 16552449, 49657347, 148972041]

約数ペア:

[(1, 148972041), (3, 49657347), (9, 16552449), (27, 5517483), (81, 1839161), (293, 508437), (879, 169479), (2637, 56493), (6277, 23733), (7911, 18831)]