148908159

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{177907}}^1$

素因数の和:177947

約数の個数: 16

約数和(自身を含む): 227722240

約数和(自身を除く): 78814081

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 177907, 533721, 1601163, 4803489, 5515117, 16545351, 49636053, 148908159]

約数ペア:

[(1, 148908159), (3, 49636053), (9, 16545351), (27, 5515117), (31, 4803489), (93, 1601163), (279, 533721), (837, 177907)]