31346810937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{18443}}^1$

素因数の和:18734

約数の個数: 48

約数和(自身を含む): 49680758400

約数和(自身を除く): 18333947463

約数列:

[1, 3, 9, 13, 39, 73, 117, 199, 219, 597, 657, 949, 1791, 2587, 2847, 7761, 8541, 14527, 18443, 23283, 43581, 55329, 130743, 165987, 188851, 239759, 566553, 719277, 1346339, 1699659, 2157831, 3670157, 4039017, 11010471, 12117051, 17502407, 33031413, 47712041, 52507221, 143136123, 157521663, 267921461, 429408369, 803764383, 2411293149, 3482978993, 10448936979, 31346810937]

約数ペア:

[(1, 31346810937), (3, 10448936979), (9, 3482978993), (13, 2411293149), (39, 803764383), (73, 429408369), (117, 267921461), (199, 157521663), (219, 143136123), (597, 52507221), (657, 47712041), (949, 33031413), (1791, 17502407), (2587, 12117051), (2847, 11010471), (7761, 4039017), (8541, 3670157), (14527, 2157831), (18443, 1699659), (23283, 1346339), (43581, 719277), (55329, 566553), (130743, 239759), (165987, 188851)]