42849009

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35797}}^1$

素因数の和:35829

約数の個数: 24

約数和(自身を含む): 74459840

約数和(自身を除く): 31610831

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 35797, 107391, 250579, 322173, 680143, 751737, 2040429, 2255211, 4761001, 6121287, 14283003, 42849009]

約数ペア:

[(1, 42849009), (3, 14283003), (7, 6121287), (9, 4761001), (19, 2255211), (21, 2040429), (57, 751737), (63, 680143), (133, 322173), (171, 250579), (399, 107391), (1197, 35797)]