123481278

素因数分解:

$2^1\times 3^2\times {\mathrm{6860071}}^1$

素因数の和:6860079

約数の個数: 12

約数和(自身を含む): 267542808

約数和(自身を除く): 144061530

約数列:

[1, 2, 3, 6, 9, 18, 6860071, 13720142, 20580213, 41160426, 61740639, 123481278]

約数ペア:

[(1, 123481278), (2, 61740639), (3, 41160426), (6, 20580213), (9, 13720142), (18, 6860071)]