12187441431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{123105469}}^1$

素因数の和:123105486

約数の個数: 12

約数和(自身を含む): 19204453320

約数和(自身を除く): 7017011889

約数列:

[1, 3, 9, 11, 33, 99, 123105469, 369316407, 1107949221, 1354160159, 4062480477, 12187441431]

約数ペア:

[(1, 12187441431), (3, 4062480477), (9, 1354160159), (11, 1107949221), (33, 369316407), (99, 123105469)]