75624921

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{49139}}^1$

素因数の和:49170

約数の個数: 20

約数和(自身を含む): 118918800

約数和(自身を除く): 43293879

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 49139, 147417, 442251, 933641, 1326753, 2800923, 3980259, 8402769, 25208307, 75624921]

約数ペア:

[(1, 75624921), (3, 25208307), (9, 8402769), (19, 3980259), (27, 2800923), (57, 1326753), (81, 933641), (171, 442251), (513, 147417), (1539, 49139)]