2078481339

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{121357}}^1$

素因数の和:121547

約数の個数: 24

約数和(自身を含む): 3294141552

約数和(自身を除く): 1215660213

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1903, 5709, 17127, 121357, 364071, 1092213, 1334927, 4004781, 12014343, 20994761, 62984283, 188952849, 230942371, 692827113, 2078481339]

約数ペア:

[(1, 2078481339), (3, 692827113), (9, 230942371), (11, 188952849), (33, 62984283), (99, 20994761), (173, 12014343), (519, 4004781), (1557, 1334927), (1903, 1092213), (5709, 364071), (17127, 121357)]