1821042

素因数分解:

$2^1\times 3^6\times {\mathrm{1249}}^1$

素因数の和:1269

約数の個数: 28

約数和(自身を含む): 4098750

約数和(自身を除く): 2277708

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1249, 1458, 2498, 3747, 7494, 11241, 22482, 33723, 67446, 101169, 202338, 303507, 607014, 910521, 1821042]

約数ペア:

[(1, 1821042), (2, 910521), (3, 607014), (6, 303507), (9, 202338), (18, 101169), (27, 67446), (54, 33723), (81, 22482), (162, 11241), (243, 7494), (486, 3747), (729, 2498), (1249, 1458)]