207789786

素因数分解:

$2^1\times 3^6\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2762

約数の個数: 56

約数和(自身を含む): 476307540

約数和(自身を除く): 268517754

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 954, 1431, 1458, 2689, 2862, 4293, 5378, 8067, 8586, 12879, 16134, 24201, 25758, 38637, 48402, 72603, 77274, 142517, 145206, 217809, 285034, 427551, 435618, 653427, 855102, 1282653, 1306854, 1960281, 2565306, 3847959, 3920562, 7695918, 11543877, 23087754, 34631631, 69263262, 103894893, 207789786]

約数ペア:

[(1, 207789786), (2, 103894893), (3, 69263262), (6, 34631631), (9, 23087754), (18, 11543877), (27, 7695918), (53, 3920562), (54, 3847959), (81, 2565306), (106, 1960281), (159, 1306854), (162, 1282653), (243, 855102), (318, 653427), (477, 435618), (486, 427551), (729, 285034), (954, 217809), (1431, 145206), (1458, 142517), (2689, 77274), (2862, 72603), (4293, 48402), (5378, 38637), (8067, 25758), (8586, 24201), (12879, 16134)]