21073068

素因数分解:

$2^2\times 3^3\times {\mathrm{195121}}^1$

素因数の和:195134

約数の個数: 24

約数和(自身を含む): 54634160

約数和(自身を除く): 33561092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195121, 390242, 585363, 780484, 1170726, 1756089, 2341452, 3512178, 5268267, 7024356, 10536534, 21073068]

約数ペア:

[(1, 21073068), (2, 10536534), (3, 7024356), (4, 5268267), (6, 3512178), (9, 2341452), (12, 1756089), (18, 1170726), (27, 780484), (36, 585363), (54, 390242), (108, 195121)]