505534689

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2689}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 828046560

約数和(自身を除く): 322511871

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 211, 297, 633, 891, 1899, 2321, 2689, 5697, 6963, 8067, 17091, 20889, 24201, 29579, 62667, 72603, 88737, 188001, 217809, 266211, 567379, 798633, 1702137, 2395899, 5106411, 6241169, 15319233, 18723507, 45957699, 56170521, 168511563, 505534689]

約数ペア:

[(1, 505534689), (3, 168511563), (9, 56170521), (11, 45957699), (27, 18723507), (33, 15319233), (81, 6241169), (99, 5106411), (211, 2395899), (297, 1702137), (633, 798633), (891, 567379), (1899, 266211), (2321, 217809), (2689, 188001), (5697, 88737), (6963, 72603), (8067, 62667), (17091, 29579), (20889, 24201)]