1777984639347

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11113}}^1\times {\mathrm{57283}}^1$

素因数の和:68432

約数の個数: 48

約数和(自身を含む): 2903143954560

約数和(自身を除く): 1125159315213

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 11113, 33339, 57283, 77791, 171849, 211147, 233373, 400981, 544537, 633441, 1088377, 1202943, 1478029, 1633611, 2806867, 3265131, 4434087, 7618639, 8420601, 10346203, 22855917, 31038609, 53330473, 159991419, 636585979, 1909757937, 4456101853, 12095133601, 13368305559, 31192712971, 36285400803, 84665935207, 93578138913, 253997805621, 592661546449, 1777984639347]

約数ペア:

[(1, 1777984639347), (3, 592661546449), (7, 253997805621), (19, 93578138913), (21, 84665935207), (49, 36285400803), (57, 31192712971), (133, 13368305559), (147, 12095133601), (399, 4456101853), (931, 1909757937), (2793, 636585979), (11113, 159991419), (33339, 53330473), (57283, 31038609), (77791, 22855917), (171849, 10346203), (211147, 8420601), (233373, 7618639), (400981, 4434087), (544537, 3265131), (633441, 2806867), (1088377, 1633611), (1202943, 1478029)]