42718797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 71480448

約数和(自身を除く): 28761651

約数列:

[1, 3, 9, 11, 23, 33, 69, 73, 99, 207, 219, 253, 257, 657, 759, 771, 803, 1679, 2277, 2313, 2409, 2827, 5037, 5911, 7227, 8481, 15111, 17733, 18469, 18761, 25443, 53199, 55407, 56283, 65021, 166221, 168849, 195063, 206371, 431503, 585189, 619113, 1294509, 1857339, 3883527, 4746533, 14239599, 42718797]

約数ペア:

[(1, 42718797), (3, 14239599), (9, 4746533), (11, 3883527), (23, 1857339), (33, 1294509), (69, 619113), (73, 585189), (99, 431503), (207, 206371), (219, 195063), (253, 168849), (257, 166221), (657, 65021), (759, 56283), (771, 55407), (803, 53199), (1679, 25443), (2277, 18761), (2313, 18469), (2409, 17733), (2827, 15111), (5037, 8481), (5911, 7227)]