131739999

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 177318240

約数和(自身を除く): 45578241

約数列:

[1, 3, 241, 257, 709, 723, 771, 2127, 61937, 170869, 182213, 185811, 512607, 546639, 43913333, 131739999]

約数ペア:

[(1, 131739999), (3, 43913333), (241, 546639), (257, 512607), (709, 185811), (723, 182213), (771, 170869), (2127, 61937)]