1856552140869

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2\times {\mathrm{1289}}^1\times {\mathrm{1789}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 2568864513600

約数和(自身を除く): 712312372731

約数列:

[1, 3, 43, 79, 129, 237, 1289, 1789, 3397, 3867, 5367, 6241, 10191, 18723, 55427, 76927, 101831, 141331, 166281, 230781, 268363, 305493, 423993, 805089, 2306021, 4378733, 6077233, 6918063, 8044649, 11165149, 13136199, 18231699, 24133947, 33495447, 99158903, 182175659, 297476709, 345919907, 480101407, 546526977, 1037759721, 1440304221, 7833553337, 14391877061, 23500660011, 43175631183, 618850713623, 1856552140869]

約数ペア:

[(1, 1856552140869), (3, 618850713623), (43, 43175631183), (79, 23500660011), (129, 14391877061), (237, 7833553337), (1289, 1440304221), (1789, 1037759721), (3397, 546526977), (3867, 480101407), (5367, 345919907), (6241, 297476709), (10191, 182175659), (18723, 99158903), (55427, 33495447), (76927, 24133947), (101831, 18231699), (141331, 13136199), (166281, 11165149), (230781, 8044649), (268363, 6918063), (305493, 6077233), (423993, 4378733), (805089, 2306021)]