2681262

素因数分解:

$2^1\times 3^7\times {\mathrm{613}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 6041760

約数和(自身を除く): 3360498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 613, 729, 1226, 1458, 1839, 2187, 3678, 4374, 5517, 11034, 16551, 33102, 49653, 99306, 148959, 297918, 446877, 893754, 1340631, 2681262]

約数ペア:

[(1, 2681262), (2, 1340631), (3, 893754), (6, 446877), (9, 297918), (18, 148959), (27, 99306), (54, 49653), (81, 33102), (162, 16551), (243, 11034), (486, 5517), (613, 4374), (729, 3678), (1226, 2187), (1458, 1839)]