2839473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 5049408

約数和(自身を除く): 2209935

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3467, 10401, 24269, 31203, 45071, 72807, 135213, 218421, 315497, 405639, 946491, 2839473]

約数ペア:

[(1, 2839473), (3, 946491), (7, 405639), (9, 315497), (13, 218421), (21, 135213), (39, 72807), (63, 45071), (91, 31203), (117, 24269), (273, 10401), (819, 3467)]