538280178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3900581}}^1$

素因数の和:3900609

約数の個数: 16

約数和(自身を含む): 1123367616

約数和(自身を除く): 585087438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3900581, 7801162, 11701743, 23403486, 89713363, 179426726, 269140089, 538280178]

約数ペア:

[(1, 538280178), (2, 269140089), (3, 179426726), (6, 89713363), (23, 23403486), (46, 11701743), (69, 7801162), (138, 3900581)]