73899999

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 113023680

約数和(自身を除く): 39123681

約数列:

[1, 3, 9, 27, 41, 123, 241, 277, 369, 723, 831, 1107, 2169, 2493, 6507, 7479, 9881, 11357, 29643, 34071, 66757, 88929, 102213, 200271, 266787, 306639, 600813, 1802439, 2737037, 8211111, 24633333, 73899999]

約数ペア:

[(1, 73899999), (3, 24633333), (9, 8211111), (27, 2737037), (41, 1802439), (123, 600813), (241, 306639), (277, 266787), (369, 200271), (723, 102213), (831, 88929), (1107, 66757), (2169, 34071), (2493, 29643), (6507, 11357), (7479, 9881)]