74878233

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 101606400

約数和(自身を除く): 26728167

約数列:

[1, 3, 71, 213, 419, 839, 1257, 2517, 29749, 59569, 89247, 178707, 351541, 1054623, 24959411, 74878233]

約数ペア:

[(1, 74878233), (3, 24959411), (71, 1054623), (213, 351541), (419, 178707), (839, 89247), (1257, 59569), (2517, 29749)]