89315118

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{215737}}^1$

素因数の和:215768

約数の個数: 24

約数和(自身を含む): 201930768

約数和(自身を除く): 112615650

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 215737, 431474, 647211, 1294422, 1941633, 3883266, 4961951, 9923902, 14885853, 29771706, 44657559, 89315118]

約数ペア:

[(1, 89315118), (2, 44657559), (3, 29771706), (6, 14885853), (9, 9923902), (18, 4961951), (23, 3883266), (46, 1941633), (69, 1294422), (138, 647211), (207, 431474), (414, 215737)]