81745038

素因数分解:

$2^1\times 3^4\times {\mathrm{504599}}^1$

素因数の和:504613

約数の個数: 20

約数和(自身を含む): 183169800

約数和(自身を除く): 101424762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 504599, 1009198, 1513797, 3027594, 4541391, 9082782, 13624173, 27248346, 40872519, 81745038]

約数ペア:

[(1, 81745038), (2, 40872519), (3, 27248346), (6, 13624173), (9, 9082782), (18, 4541391), (27, 3027594), (54, 1513797), (81, 1009198), (162, 504599)]