21262014

素因数分解:

$2^1\times 3^7\times {\mathrm{4861}}^1$

素因数の和:4884

約数の個数: 32

約数和(自身を含む): 47842080

約数和(自身を除く): 26580066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 4861, 9722, 14583, 29166, 43749, 87498, 131247, 262494, 393741, 787482, 1181223, 2362446, 3543669, 7087338, 10631007, 21262014]

約数ペア:

[(1, 21262014), (2, 10631007), (3, 7087338), (6, 3543669), (9, 2362446), (18, 1181223), (27, 787482), (54, 393741), (81, 262494), (162, 131247), (243, 87498), (486, 43749), (729, 29166), (1458, 14583), (2187, 9722), (4374, 4861)]