2661775362

素因数分解:

$2^1\times 3^2\times {\mathrm{147876409}}^1$

素因数の和:147876417

約数の個数: 12

約数和(自身を含む): 5767179990

約数和(自身を除く): 3105404628

約数列:

[1, 2, 3, 6, 9, 18, 147876409, 295752818, 443629227, 887258454, 1330887681, 2661775362]

約数ペア:

[(1, 2661775362), (2, 1330887681), (3, 887258454), (6, 443629227), (9, 295752818), (18, 147876409)]