315051219

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 533794560

約数和(自身を除く): 218743341

約数列:

[1, 3, 7, 9, 21, 63, 67, 101, 201, 303, 469, 603, 707, 739, 909, 1407, 2121, 2217, 4221, 5173, 6363, 6651, 6767, 15519, 20301, 46557, 47369, 49513, 60903, 74639, 142107, 148539, 223917, 346591, 426321, 445617, 522473, 671751, 1039773, 1567419, 3119319, 4702257, 5000813, 15002439, 35005691, 45007317, 105017073, 315051219]

約数ペア:

[(1, 315051219), (3, 105017073), (7, 45007317), (9, 35005691), (21, 15002439), (63, 5000813), (67, 4702257), (101, 3119319), (201, 1567419), (303, 1039773), (469, 671751), (603, 522473), (707, 445617), (739, 426321), (909, 346591), (1407, 223917), (2121, 148539), (2217, 142107), (4221, 74639), (5173, 60903), (6363, 49513), (6651, 47369), (6767, 46557), (15519, 20301)]