256763529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{152563}}^1$

素因数の和:152597

約数の個数: 24

約数和(自身を含む): 428399712

約数和(自身を除く): 171636183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 152563, 457689, 1373067, 1678193, 2593571, 5034579, 7780713, 15103737, 23342139, 28529281, 85587843, 256763529]

約数ペア:

[(1, 256763529), (3, 85587843), (9, 28529281), (11, 23342139), (17, 15103737), (33, 7780713), (51, 5034579), (99, 2593571), (153, 1678193), (187, 1373067), (561, 457689), (1683, 152563)]