281662083

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{242603}}^1$

素因数の和:242655

約数の個数: 16

約数和(自身を含む): 426983040

約数和(自身を除く): 145320957

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 242603, 727809, 2183427, 6550281, 10431929, 31295787, 93887361, 281662083]

約数ペア:

[(1, 281662083), (3, 93887361), (9, 31295787), (27, 10431929), (43, 6550281), (129, 2183427), (387, 727809), (1161, 242603)]