40144221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{114371}}^1$

素因数の和:114393

約数の個数: 16

約数和(自身を含む): 64048320

約数和(自身を除く): 23904099

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 114371, 343113, 1029339, 1486823, 3088017, 4460469, 13381407, 40144221]

約数ペア:

[(1, 40144221), (3, 13381407), (9, 4460469), (13, 3088017), (27, 1486823), (39, 1029339), (117, 343113), (351, 114371)]