1351089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2089152

約数和(自身を除く): 738063

約数列:

[1, 3, 9, 23, 61, 69, 107, 183, 207, 321, 549, 963, 1403, 2461, 4209, 6527, 7383, 12627, 19581, 22149, 58743, 150121, 450363, 1351089]

約数ペア:

[(1, 1351089), (3, 450363), (9, 150121), (23, 58743), (61, 22149), (69, 19581), (107, 12627), (183, 7383), (207, 6527), (321, 4209), (549, 2461), (963, 1403)]