40425939

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{78803}}^1$

素因数の和:78831

約数の個数: 16

約数和(自身を含む): 63043200

約数和(自身を除く): 22617261

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 78803, 236409, 709227, 1497257, 2127681, 4491771, 13475313, 40425939]

約数ペア:

[(1, 40425939), (3, 13475313), (9, 4491771), (19, 2127681), (27, 1497257), (57, 709227), (171, 236409), (513, 78803)]