282642759

素因数分解:

$3^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{2267}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 467026560

約数和(自身を除く): 184383801

約数列:

[1, 3, 7, 9, 21, 63, 1979, 2267, 5937, 6801, 13853, 15869, 17811, 20403, 41559, 47607, 124677, 142821, 4486393, 13459179, 31404751, 40377537, 94214253, 282642759]

約数ペア:

[(1, 282642759), (3, 94214253), (7, 40377537), (9, 31404751), (21, 13459179), (63, 4486393), (1979, 142821), (2267, 124677), (5937, 47607), (6801, 41559), (13853, 20403), (15869, 17811)]