299188539

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 489756960

約数和(自身を除く): 190568421

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 461, 559, 1161, 1383, 1677, 1849, 4149, 5031, 5547, 5993, 12447, 15093, 16641, 17979, 19823, 24037, 49923, 53937, 59469, 72111, 161811, 178407, 216333, 257699, 535221, 648999, 773097, 852389, 2319291, 2557167, 6957873, 7671501, 11081057, 23014503, 33243171, 99729513, 299188539]

約数ペア:

[(1, 299188539), (3, 99729513), (9, 33243171), (13, 23014503), (27, 11081057), (39, 7671501), (43, 6957873), (117, 2557167), (129, 2319291), (351, 852389), (387, 773097), (461, 648999), (559, 535221), (1161, 257699), (1383, 216333), (1677, 178407), (1849, 161811), (4149, 72111), (5031, 59469), (5547, 53937), (5993, 49923), (12447, 24037), (15093, 19823), (16641, 17979)]