21982266

素因数分解:

$2^1\times 3^6\times {\mathrm{15077}}^1$

素因数の和:15097

約数の個数: 28

約数和(自身を含む): 49440762

約数和(自身を除く): 27458496

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 15077, 30154, 45231, 90462, 135693, 271386, 407079, 814158, 1221237, 2442474, 3663711, 7327422, 10991133, 21982266]

約数ペア:

[(1, 21982266), (2, 10991133), (3, 7327422), (6, 3663711), (9, 2442474), (18, 1221237), (27, 814158), (54, 407079), (81, 271386), (162, 135693), (243, 90462), (486, 45231), (729, 30154), (1458, 15077)]