21576942

素因数分解:

$2^1\times 3^7\times {\mathrm{4933}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 48550560

約数和(自身を除く): 26973618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 4933, 9866, 14799, 29598, 44397, 88794, 133191, 266382, 399573, 799146, 1198719, 2397438, 3596157, 7192314, 10788471, 21576942]

約数ペア:

[(1, 21576942), (2, 10788471), (3, 7192314), (6, 3596157), (9, 2397438), (18, 1198719), (27, 799146), (54, 399573), (81, 266382), (162, 133191), (243, 88794), (486, 44397), (729, 29598), (1458, 14799), (2187, 9866), (4374, 4933)]