205508711538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{878242357}}^1$

素因数の和:878242378

約数の個数: 24

約数和(自身を含む): 479520327468

約数和(自身を除く): 274011615930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 878242357, 1756484714, 2634727071, 5269454142, 7904181213, 11417150641, 15808362426, 22834301282, 34251451923, 68502903846, 102754355769, 205508711538]

約数ペア:

[(1, 205508711538), (2, 102754355769), (3, 68502903846), (6, 34251451923), (9, 22834301282), (13, 15808362426), (18, 11417150641), (26, 7904181213), (39, 5269454142), (78, 2634727071), (117, 1756484714), (234, 878242357)]