39906219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 55805184

約数和(自身を除く): 15898965

約数列:

[1, 3, 23, 69, 211, 633, 2741, 4853, 8223, 14559, 63043, 189129, 578351, 1735053, 13302073, 39906219]

約数ペア:

[(1, 39906219), (3, 13302073), (23, 1735053), (69, 578351), (211, 189129), (633, 63043), (2741, 14559), (4853, 8223)]