40956723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 67186080

約数和(自身を除く): 26229357

約数列:

[1, 3, 9, 17, 19, 51, 57, 73, 153, 171, 193, 219, 323, 579, 657, 969, 1241, 1387, 1737, 2907, 3281, 3667, 3723, 4161, 9843, 11001, 11169, 12483, 14089, 23579, 29529, 33003, 42267, 62339, 70737, 126801, 187017, 212211, 239513, 267691, 561051, 718539, 803073, 2155617, 2409219, 4550747, 13652241, 40956723]

約数ペア:

[(1, 40956723), (3, 13652241), (9, 4550747), (17, 2409219), (19, 2155617), (51, 803073), (57, 718539), (73, 561051), (153, 267691), (171, 239513), (193, 212211), (219, 187017), (323, 126801), (579, 70737), (657, 62339), (969, 42267), (1241, 33003), (1387, 29529), (1737, 23579), (2907, 14089), (3281, 12483), (3667, 11169), (3723, 11001), (4161, 9843)]