3961419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1559}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 6639360

約数和(自身を除く): 2677941

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1559, 2541, 4677, 10913, 17149, 32739, 51447, 120043, 188639, 360129, 565917, 1320473, 3961419]

約数ペア:

[(1, 3961419), (3, 1320473), (7, 565917), (11, 360129), (21, 188639), (33, 120043), (77, 51447), (121, 32739), (231, 17149), (363, 10913), (847, 4677), (1559, 2541)]