12477159

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5012

約数の個数: 20

約数和(自身を含む): 19243840

約数和(自身を除く): 6766681

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 4969, 14907, 44721, 134163, 154039, 402489, 462117, 1386351, 4159053, 12477159]

約数ペア:

[(1, 12477159), (3, 4159053), (9, 1386351), (27, 462117), (31, 402489), (81, 154039), (93, 134163), (279, 44721), (837, 14907), (2511, 4969)]