65779857

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 56

約数和(自身を含む): 116050368

約数和(自身を除く): 50270511

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 631, 729, 891, 1053, 1287, 1893, 2673, 3159, 3861, 5679, 6941, 8019, 8203, 9477, 11583, 17037, 20823, 24609, 34749, 51111, 62469, 73827, 90233, 104247, 153333, 187407, 221481, 270699, 459999, 562221, 664443, 812097, 1686663, 1993329, 2436291, 5059989, 5979987, 7308873, 21926619, 65779857]

約数ペア:

[(1, 65779857), (3, 21926619), (9, 7308873), (11, 5979987), (13, 5059989), (27, 2436291), (33, 1993329), (39, 1686663), (81, 812097), (99, 664443), (117, 562221), (143, 459999), (243, 270699), (297, 221481), (351, 187407), (429, 153333), (631, 104247), (729, 90233), (891, 73827), (1053, 62469), (1287, 51111), (1893, 34749), (2673, 24609), (3159, 20823), (3861, 17037), (5679, 11583), (6941, 9477), (8019, 8203)]