40947621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 25284699

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 3079, 4433, 9237, 13299, 33869, 40027, 95449, 101607, 120081, 286347, 440297, 1049939, 1240837, 1320891, 3149817, 3722511, 13649207, 40947621]

約数ペア:

[(1, 40947621), (3, 13649207), (11, 3722511), (13, 3149817), (31, 1320891), (33, 1240837), (39, 1049939), (93, 440297), (143, 286347), (341, 120081), (403, 101607), (429, 95449), (1023, 40027), (1209, 33869), (3079, 13299), (4433, 9237)]