123834369

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1811}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 172560384

約数和(自身を除く): 48726015

約数列:

[1, 3, 23, 69, 991, 1811, 2973, 5433, 22793, 41653, 68379, 124959, 1794701, 5384103, 41278123, 123834369]

約数ペア:

[(1, 123834369), (3, 41278123), (23, 5384103), (69, 1794701), (991, 124959), (1811, 68379), (2973, 41653), (5433, 22793)]