65204937

素因数分解:

$3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:962

約数の個数: 36

約数和(自身を含む): 110260800

約数和(自身を除く): 45055863

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 199, 441, 597, 743, 1393, 1791, 2229, 4179, 5201, 6687, 9751, 12537, 15603, 29253, 36407, 46809, 87759, 109221, 147857, 327663, 443571, 1034999, 1330713, 3104997, 7244993, 9314991, 21734979, 65204937]

約数ペア:

[(1, 65204937), (3, 21734979), (7, 9314991), (9, 7244993), (21, 3104997), (49, 1330713), (63, 1034999), (147, 443571), (199, 327663), (441, 147857), (597, 109221), (743, 87759), (1393, 46809), (1791, 36407), (2229, 29253), (4179, 15603), (5201, 12537), (6687, 9751)]