1286551449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{86689}}^1$

素因数の和:86809

約数の個数: 24

約数和(自身を含む): 1987975080

約数和(自身を除く): 701423631

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 4947, 14841, 86689, 260067, 780201, 1473713, 4421139, 8408833, 13263417, 25226499, 75679497, 142950161, 428850483, 1286551449]

約数ペア:

[(1, 1286551449), (3, 428850483), (9, 142950161), (17, 75679497), (51, 25226499), (97, 13263417), (153, 8408833), (291, 4421139), (873, 1473713), (1649, 780201), (4947, 260067), (14841, 86689)]