2076556419

素因数分解:

$3^4\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{2531}}^1$

素因数の和:3997

約数の個数: 40

約数和(自身を含む): 3549013248

約数和(自身を除く): 1472456829

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1447, 2531, 4341, 7593, 10129, 13023, 17717, 22779, 30387, 39069, 53151, 68337, 91161, 117207, 159453, 205011, 273483, 478359, 820449, 1435077, 3662357, 10987071, 25636499, 32961213, 76909497, 98883639, 230728491, 296650917, 692185473, 2076556419]

約数ペア:

[(1, 2076556419), (3, 692185473), (7, 296650917), (9, 230728491), (21, 98883639), (27, 76909497), (63, 32961213), (81, 25636499), (189, 10987071), (567, 3662357), (1447, 1435077), (2531, 820449), (4341, 478359), (7593, 273483), (10129, 205011), (13023, 159453), (17717, 117207), (22779, 91161), (30387, 68337), (39069, 53151)]