8218089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 14489280

約数和(自身を除く): 6271191

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 257, 323, 561, 627, 771, 969, 1683, 1881, 2313, 2827, 2907, 3553, 4369, 4883, 8481, 10659, 13107, 14649, 25443, 31977, 39321, 43947, 48059, 53713, 83011, 144177, 161139, 249033, 432531, 483417, 747099, 913121, 2739363, 8218089]

約数ペア:

[(1, 8218089), (3, 2739363), (9, 913121), (11, 747099), (17, 483417), (19, 432531), (33, 249033), (51, 161139), (57, 144177), (99, 83011), (153, 53713), (171, 48059), (187, 43947), (209, 39321), (257, 31977), (323, 25443), (561, 14649), (627, 13107), (771, 10659), (969, 8481), (1683, 4883), (1881, 4369), (2313, 3553), (2827, 2907)]