25768930131

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 44381675520

約数和(自身を除く): 18612745389

約数列:

[1, 3, 7, 9, 21, 41, 63, 79, 123, 237, 287, 293, 369, 431, 553, 711, 861, 879, 1293, 1659, 2051, 2583, 2637, 3017, 3239, 3879, 4977, 6153, 9051, 9717, 12013, 17671, 18459, 22673, 23147, 27153, 29151, 34049, 36039, 53013, 68019, 69441, 84091, 102147, 108117, 123697, 126283, 159039, 162029, 204057, 208323, 238343, 252273, 306441, 371091, 378849, 486087, 715029, 756819, 883981, 949027, 1113273, 1136547, 1396009, 1458261, 2145087, 2651943, 2847081, 4188027, 5177603, 6643189, 7955829, 8541243, 9772063, 9976357, 12564081, 15532809, 19929567, 29316189, 29929071, 36243221, 46598427, 59788701, 69834499, 87948567, 89787213, 108729663, 209503497, 326188989, 409030637, 628510491, 1227091911, 2863214459, 3681275733, 8589643377, 25768930131]

約数ペア:

[(1, 25768930131), (3, 8589643377), (7, 3681275733), (9, 2863214459), (21, 1227091911), (41, 628510491), (63, 409030637), (79, 326188989), (123, 209503497), (237, 108729663), (287, 89787213), (293, 87948567), (369, 69834499), (431, 59788701), (553, 46598427), (711, 36243221), (861, 29929071), (879, 29316189), (1293, 19929567), (1659, 15532809), (2051, 12564081), (2583, 9976357), (2637, 9772063), (3017, 8541243), (3239, 7955829), (3879, 6643189), (4977, 5177603), (6153, 4188027), (9051, 2847081), (9717, 2651943), (12013, 2145087), (17671, 1458261), (18459, 1396009), (22673, 1136547), (23147, 1113273), (27153, 949027), (29151, 883981), (34049, 756819), (36039, 715029), (53013, 486087), (68019, 378849), (69441, 371091), (84091, 306441), (102147, 252273), (108117, 238343), (123697, 208323), (126283, 204057), (159039, 162029)]