168072081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5981}}^1$

素因数の和:6049

約数の個数: 32

約数和(自身を含む): 258422400

約数和(自身を除く): 90350319

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 5981, 9367, 17943, 28101, 101677, 113639, 173449, 305031, 340917, 520347, 1931863, 2948633, 3295531, 5795589, 8845899, 9886593, 56024027, 168072081]

約数ペア:

[(1, 168072081), (3, 56024027), (17, 9886593), (19, 8845899), (29, 5795589), (51, 3295531), (57, 2948633), (87, 1931863), (323, 520347), (493, 340917), (551, 305031), (969, 173449), (1479, 113639), (1653, 101677), (5981, 28101), (9367, 17943)]