277395939

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{16963}}^1$

素因数の和:17071

約数の個数: 24

約数和(自身を含む): 423421440

約数和(自身を除く): 146025501

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 16353, 16963, 50889, 152667, 390149, 1170447, 1340077, 3511341, 4020231, 12060693, 30821771, 92465313, 277395939]

約数ペア:

[(1, 277395939), (3, 92465313), (9, 30821771), (23, 12060693), (69, 4020231), (79, 3511341), (207, 1340077), (237, 1170447), (711, 390149), (1817, 152667), (5451, 50889), (16353, 16963)]