128614041

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{80737}}^1$

素因数の和:80805

約数の個数: 16

約数和(自身を含む): 193771200

約数和(自身を除く): 65157159

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 80737, 242211, 726633, 2179899, 4763483, 14290449, 42871347, 128614041]

約数ペア:

[(1, 128614041), (3, 42871347), (9, 14290449), (27, 4763483), (59, 2179899), (177, 726633), (531, 242211), (1593, 80737)]