143399187

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{25171}}^1$

素因数の和:25391

約数の個数: 16

約数和(自身を含む): 213458560

約数和(自身を除く): 70059373

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 25171, 75513, 226539, 679617, 5311081, 15933243, 47799729, 143399187]

約数ペア:

[(1, 143399187), (3, 47799729), (9, 15933243), (27, 5311081), (211, 679617), (633, 226539), (1899, 75513), (5697, 25171)]