1943842563

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{9907}}^1$

素因数の和:9985

約数の個数: 48

約数和(自身を含む): 3191168640

約数和(自身を除く): 1247326077

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 169, 351, 387, 507, 559, 1161, 1521, 1677, 4563, 5031, 7267, 9907, 15093, 21801, 29721, 65403, 89163, 128791, 196209, 267489, 386373, 426001, 1159119, 1278003, 1674283, 3477357, 3834009, 5022849, 5538013, 11502027, 15068547, 16614039, 45205641, 49842117, 71994169, 149526351, 215982507, 647947521, 1943842563]

約数ペア:

[(1, 1943842563), (3, 647947521), (9, 215982507), (13, 149526351), (27, 71994169), (39, 49842117), (43, 45205641), (117, 16614039), (129, 15068547), (169, 11502027), (351, 5538013), (387, 5022849), (507, 3834009), (559, 3477357), (1161, 1674283), (1521, 1278003), (1677, 1159119), (4563, 426001), (5031, 386373), (7267, 267489), (9907, 196209), (15093, 128791), (21801, 89163), (29721, 65403)]