2783196237

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 3825598464

約数和(自身を除く): 1042402227

約数列:

[1, 3, 71, 127, 137, 213, 381, 411, 751, 2253, 9017, 9727, 17399, 27051, 29181, 52197, 53321, 95377, 102887, 159963, 286131, 308661, 1235329, 3705987, 6771767, 7304977, 13066649, 20315301, 21914931, 39199947, 927732079, 2783196237]

約数ペア:

[(1, 2783196237), (3, 927732079), (71, 39199947), (127, 21914931), (137, 20315301), (213, 13066649), (381, 7304977), (411, 6771767), (751, 3705987), (2253, 1235329), (9017, 308661), (9727, 286131), (17399, 159963), (27051, 102887), (29181, 95377), (52197, 53321)]