63989427

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 90789328

約数和(自身を除く): 26799901

約数列:

[1, 3, 23, 61, 69, 183, 529, 661, 1403, 1587, 1983, 4209, 15203, 32269, 40321, 45609, 96807, 120963, 349669, 927383, 1049007, 2782149, 21329809, 63989427]

約数ペア:

[(1, 63989427), (3, 21329809), (23, 2782149), (61, 1049007), (69, 927383), (183, 349669), (529, 120963), (661, 96807), (1403, 45609), (1587, 40321), (1983, 32269), (4209, 15203)]