472052007

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 792529920

約数和(自身を除く): 320477913

約数列:

[1, 3, 7, 9, 21, 63, 107, 239, 293, 321, 717, 749, 879, 963, 1673, 2051, 2151, 2247, 2637, 5019, 6153, 6741, 15057, 18459, 25573, 31351, 70027, 76719, 94053, 179011, 210081, 219457, 230157, 282159, 490189, 537033, 630243, 658371, 1470567, 1611099, 1975113, 4411701, 7492889, 22478667, 52450223, 67436001, 157350669, 472052007]

約数ペア:

[(1, 472052007), (3, 157350669), (7, 67436001), (9, 52450223), (21, 22478667), (63, 7492889), (107, 4411701), (239, 1975113), (293, 1611099), (321, 1470567), (717, 658371), (749, 630243), (879, 537033), (963, 490189), (1673, 282159), (2051, 230157), (2151, 219457), (2247, 210081), (2637, 179011), (5019, 94053), (6153, 76719), (6741, 70027), (15057, 31351), (18459, 25573)]