37405719

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3978

約数の個数: 28

約数和(自身を含む): 60412296

約数和(自身を除く): 23006577

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 3947, 9477, 11841, 35523, 51311, 106569, 153933, 319707, 461799, 959121, 1385397, 2877363, 4156191, 12468573, 37405719]

約数ペア:

[(1, 37405719), (3, 12468573), (9, 4156191), (13, 2877363), (27, 1385397), (39, 959121), (81, 461799), (117, 319707), (243, 153933), (351, 106569), (729, 51311), (1053, 35523), (3159, 11841), (3947, 9477)]