221327286

素因数分解:

$2^1\times 3^1\times {\mathrm{3581}}^1\times {\mathrm{10301}}^1$

素因数の和:13887

約数の個数: 16

約数和(自身を含む): 442821168

約数和(自身を除く): 221493882

約数列:

[1, 2, 3, 6, 3581, 7162, 10301, 10743, 20602, 21486, 30903, 61806, 36887881, 73775762, 110663643, 221327286]

約数ペア:

[(1, 221327286), (2, 110663643), (3, 73775762), (6, 36887881), (3581, 61806), (7162, 30903), (10301, 21486), (10743, 20602)]