2149558587

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{28607}}^1$

素因数の和:28661

約数の個数: 48

約数和(自身を含む): 3652669440

約数和(自身を除く): 1503110853

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 253, 297, 363, 621, 759, 1089, 2277, 2783, 3267, 6831, 8349, 25047, 28607, 75141, 85821, 257463, 314677, 657961, 772389, 944031, 1973883, 2832093, 3461447, 5921649, 7237571, 8496279, 10384341, 17764947, 21712713, 31153023, 65138139, 79613281, 93459069, 195414417, 238839843, 716519529, 2149558587]

約数ペア:

[(1, 2149558587), (3, 716519529), (9, 238839843), (11, 195414417), (23, 93459069), (27, 79613281), (33, 65138139), (69, 31153023), (99, 21712713), (121, 17764947), (207, 10384341), (253, 8496279), (297, 7237571), (363, 5921649), (621, 3461447), (759, 2832093), (1089, 1973883), (2277, 944031), (2783, 772389), (3267, 657961), (6831, 314677), (8349, 257463), (25047, 85821), (28607, 75141)]