144935679

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 228211200

約数和(自身を除く): 83275521

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 343, 581, 1029, 1697, 1743, 4067, 5091, 11879, 12201, 28469, 35637, 83153, 85407, 140851, 249459, 422553, 582071, 985957, 1746213, 2957871, 6901699, 20705097, 48311893, 144935679]

約数ペア:

[(1, 144935679), (3, 48311893), (7, 20705097), (21, 6901699), (49, 2957871), (83, 1746213), (147, 985957), (249, 582071), (343, 422553), (581, 249459), (1029, 140851), (1697, 85407), (1743, 83153), (4067, 35637), (5091, 28469), (11879, 12201)]