163065771

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 291110400

約数和(自身を除く): 128044629

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 71, 99, 111, 121, 171, 209, 213, 297, 333, 363, 407, 513, 627, 639, 703, 781, 999, 1089, 1221, 1349, 1881, 1917, 2109, 2299, 2343, 2627, 3267, 3663, 4047, 4477, 5643, 6327, 6897, 7029, 7733, 7881, 8591, 10989, 12141, 13431, 14839, 18981, 20691, 21087, 23199, 23643, 25773, 28897, 36423, 40293, 44517, 49913, 62073, 69597, 70929, 77319, 85063, 86691, 120879, 133551, 149739, 163229, 208791, 231957, 255189, 260073, 317867, 400653, 449217, 489687, 549043, 765567, 780219, 953601, 1347651, 1469061, 1647129, 2296701, 2860803, 4407183, 4941387, 6039473, 8582409, 14824161, 18118419, 54355257, 163065771]

約数ペア:

[(1, 163065771), (3, 54355257), (9, 18118419), (11, 14824161), (19, 8582409), (27, 6039473), (33, 4941387), (37, 4407183), (57, 2860803), (71, 2296701), (99, 1647129), (111, 1469061), (121, 1347651), (171, 953601), (209, 780219), (213, 765567), (297, 549043), (333, 489687), (363, 449217), (407, 400653), (513, 317867), (627, 260073), (639, 255189), (703, 231957), (781, 208791), (999, 163229), (1089, 149739), (1221, 133551), (1349, 120879), (1881, 86691), (1917, 85063), (2109, 77319), (2299, 70929), (2343, 69597), (2627, 62073), (3267, 49913), (3663, 44517), (4047, 40293), (4477, 36423), (5643, 28897), (6327, 25773), (6897, 23643), (7029, 23199), (7733, 21087), (7881, 20691), (8591, 18981), (10989, 14839), (12141, 13431)]