57871791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13043}}^1$

素因数の和:13095

約数の個数: 24

約数和(自身を含む): 91568880

約数和(自身を除く): 33697089

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 13043, 39129, 117387, 221731, 378247, 665193, 1134741, 1995579, 3404223, 6430199, 19290597, 57871791]

約数ペア:

[(1, 57871791), (3, 19290597), (9, 6430199), (17, 3404223), (29, 1995579), (51, 1134741), (87, 665193), (153, 378247), (261, 221731), (493, 117387), (1479, 39129), (4437, 13043)]