904832307

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74527}}^1$

素因数の和:74623

約数の個数: 24

約数和(自身を含む): 1395164160

約数和(自身を除く): 490331853

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 74527, 223581, 670743, 1416013, 4248039, 5291417, 12744117, 15874251, 47622753, 100536923, 301610769, 904832307]

約数ペア:

[(1, 904832307), (3, 301610769), (9, 100536923), (19, 47622753), (57, 15874251), (71, 12744117), (171, 5291417), (213, 4248039), (639, 1416013), (1349, 670743), (4047, 223581), (12141, 74527)]