17949667419

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{1321}}^1\times {\mathrm{2909}}^1$

素因数の和:4412

約数の個数: 32

約数和(自身を含む): 26775259200

約数和(自身を除く): 8825591781

約数列:

[1, 3, 9, 27, 173, 519, 1321, 1557, 2909, 3963, 4671, 8727, 11889, 26181, 35667, 78543, 228533, 503257, 685599, 1509771, 2056797, 3842789, 4529313, 6170391, 11528367, 13587939, 34585101, 103755303, 664802497, 1994407491, 5983222473, 17949667419]

約数ペア:

[(1, 17949667419), (3, 5983222473), (9, 1994407491), (27, 664802497), (173, 103755303), (519, 34585101), (1321, 13587939), (1557, 11528367), (2909, 6170391), (3963, 4529313), (4671, 3842789), (8727, 2056797), (11889, 1509771), (26181, 685599), (35667, 503257), (78543, 228533)]