18233121

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 24883200

約数和(自身を除く): 6650079

約数列:

[1, 3, 79, 107, 237, 321, 719, 2157, 8453, 25359, 56801, 76933, 170403, 230799, 6077707, 18233121]

約数ペア:

[(1, 18233121), (3, 6077707), (79, 230799), (107, 170403), (237, 76933), (321, 56801), (719, 25359), (2157, 8453)]