2247179991

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{269543}}^1$

素因数の和:269950

約数の個数: 16

約数和(自身を含む): 3432912384

約数和(自身を除く): 1185732393

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 269543, 808629, 1886801, 5660403, 107008571, 321025713, 749059997, 2247179991]

約数ペア:

[(1, 2247179991), (3, 749059997), (7, 321025713), (21, 107008571), (397, 5660403), (1191, 1886801), (2779, 808629), (8337, 269543)]