16750647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 26582400

約数和(自身を除く): 9831753

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4259, 12777, 38331, 80921, 97957, 242763, 293871, 728289, 881613, 1861183, 5583549, 16750647]

約数ペア:

[(1, 16750647), (3, 5583549), (9, 1861183), (19, 881613), (23, 728289), (57, 293871), (69, 242763), (171, 97957), (207, 80921), (437, 38331), (1311, 12777), (3933, 4259)]