3897717

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 5669280

約数和(自身を除く): 1771563

約数列:

[1, 3, 19, 57, 59, 61, 177, 183, 361, 1083, 1121, 1159, 3363, 3477, 3599, 10797, 21299, 22021, 63897, 66063, 68381, 205143, 1299239, 3897717]

約数ペア:

[(1, 3897717), (3, 1299239), (19, 205143), (57, 68381), (59, 66063), (61, 63897), (177, 22021), (183, 21299), (361, 10797), (1083, 3599), (1121, 3477), (1159, 3363)]