18143785539

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3215273}}^1$

素因数の和:3215312

約数の個数: 32

約数和(自身を含む): 30866630400

約数和(自身を除く): 12722844861

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 3215273, 9645819, 28937457, 35368003, 61090187, 86812371, 106104009, 183270561, 318312027, 549811683, 671992057, 954936081, 1649435049, 2015976171, 6047928513, 18143785539]

約数ペア:

[(1, 18143785539), (3, 6047928513), (9, 2015976171), (11, 1649435049), (19, 954936081), (27, 671992057), (33, 549811683), (57, 318312027), (99, 183270561), (171, 106104009), (209, 86812371), (297, 61090187), (513, 35368003), (627, 28937457), (1881, 9645819), (5643, 3215273)]