540918

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{53}}^1$

素因数の和:80

約数の個数: 56

約数和(自身を含む): 1416528

約数和(自身を除く): 875610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 243, 318, 371, 378, 477, 486, 567, 729, 742, 954, 1113, 1134, 1431, 1458, 1701, 2226, 2862, 3339, 3402, 4293, 5103, 6678, 8586, 10017, 10206, 12879, 20034, 25758, 30051, 38637, 60102, 77274, 90153, 180306, 270459, 540918]

約数ペア:

[(1, 540918), (2, 270459), (3, 180306), (6, 90153), (7, 77274), (9, 60102), (14, 38637), (18, 30051), (21, 25758), (27, 20034), (42, 12879), (53, 10206), (54, 10017), (63, 8586), (81, 6678), (106, 5103), (126, 4293), (159, 3402), (162, 3339), (189, 2862), (243, 2226), (318, 1701), (371, 1458), (378, 1431), (477, 1134), (486, 1113), (567, 954), (729, 742)]