210004897539

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1\times {\mathrm{1789}}^1$

素因数の和:2548

約数の個数: 64

約数和(自身を含む): 309621312000

約数和(自身を除く): 99616414461

約数列:

[1, 3, 17, 29, 51, 87, 139, 417, 493, 571, 1479, 1713, 1789, 2363, 4031, 5367, 7089, 9707, 12093, 16559, 29121, 30413, 49677, 51881, 68527, 79369, 91239, 155643, 205581, 238107, 248671, 281503, 746013, 844509, 881977, 1021519, 1349273, 2301701, 2645931, 3064557, 4047819, 4227407, 6905103, 7211459, 12682221, 17365823, 21634377, 29624051, 39128917, 52097469, 88872153, 117386751, 122594803, 141991141, 367784409, 425973423, 503608867, 1510826601, 2413849397, 4117743089, 7241548191, 12353229267, 70001632513, 210004897539]

約数ペア:

[(1, 210004897539), (3, 70001632513), (17, 12353229267), (29, 7241548191), (51, 4117743089), (87, 2413849397), (139, 1510826601), (417, 503608867), (493, 425973423), (571, 367784409), (1479, 141991141), (1713, 122594803), (1789, 117386751), (2363, 88872153), (4031, 52097469), (5367, 39128917), (7089, 29624051), (9707, 21634377), (12093, 17365823), (16559, 12682221), (29121, 7211459), (30413, 6905103), (49677, 4227407), (51881, 4047819), (68527, 3064557), (79369, 2645931), (91239, 2301701), (155643, 1349273), (205581, 1021519), (238107, 881977), (248671, 844509), (281503, 746013)]