65419983

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 100039680

約数和(自身を除く): 34619697

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1719, 2003, 3629, 6009, 10887, 18027, 32661, 38057, 114171, 342513, 382573, 1147719, 3443157, 7268887, 21806661, 65419983]

約数ペア:

[(1, 65419983), (3, 21806661), (9, 7268887), (19, 3443157), (57, 1147719), (171, 382573), (191, 342513), (573, 114171), (1719, 38057), (2003, 32661), (3629, 18027), (6009, 10887)]