1761026421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 3045888000

約数和(自身を除く): 1284861579

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 199, 203, 231, 319, 597, 609, 957, 1321, 1393, 2189, 2233, 3963, 4179, 5771, 6567, 6699, 9247, 14531, 15323, 17313, 27741, 38309, 40397, 43593, 45969, 63481, 101717, 114927, 121191, 190443, 262879, 268163, 305151, 421399, 444367, 788637, 804489, 1264197, 1333101, 1840153, 2891669, 2949793, 5520459, 7623491, 8675007, 8849379, 20241683, 22870473, 53364437, 60725049, 83858401, 160093311, 251575203, 587008807, 1761026421]

約数ペア:

[(1, 1761026421), (3, 587008807), (7, 251575203), (11, 160093311), (21, 83858401), (29, 60725049), (33, 53364437), (77, 22870473), (87, 20241683), (199, 8849379), (203, 8675007), (231, 7623491), (319, 5520459), (597, 2949793), (609, 2891669), (957, 1840153), (1321, 1333101), (1393, 1264197), (2189, 804489), (2233, 788637), (3963, 444367), (4179, 421399), (5771, 305151), (6567, 268163), (6699, 262879), (9247, 190443), (14531, 121191), (15323, 114927), (17313, 101717), (27741, 63481), (38309, 45969), (40397, 43593)]