6517375389

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 11126239488

約数和(自身を除く): 4608864099

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 251, 291, 441, 607, 679, 753, 873, 1757, 1821, 2037, 2259, 4249, 4753, 5271, 5463, 6111, 12299, 12747, 14259, 15813, 24347, 29743, 36897, 38241, 42777, 58879, 73041, 89229, 110691, 152357, 170429, 176637, 219123, 267687, 412153, 457071, 511287, 529911, 1066499, 1193003, 1236459, 1371213, 1533861, 2885071, 3199497, 3579009, 3709377, 7465493, 8655213, 9598491, 10737027, 14778629, 22396479, 25965639, 44335887, 67189437, 103450403, 133007661, 310351209, 724152821, 931053627, 2172458463, 6517375389]

約数ペア:

[(1, 6517375389), (3, 2172458463), (7, 931053627), (9, 724152821), (21, 310351209), (49, 133007661), (63, 103450403), (97, 67189437), (147, 44335887), (251, 25965639), (291, 22396479), (441, 14778629), (607, 10737027), (679, 9598491), (753, 8655213), (873, 7465493), (1757, 3709377), (1821, 3579009), (2037, 3199497), (2259, 2885071), (4249, 1533861), (4753, 1371213), (5271, 1236459), (5463, 1193003), (6111, 1066499), (12299, 529911), (12747, 511287), (14259, 457071), (15813, 412153), (24347, 267687), (29743, 219123), (36897, 176637), (38241, 170429), (42777, 152357), (58879, 110691), (73041, 89229)]