81468801

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{104047}}^1$

素因数の和:104085

約数の個数: 16

約数和(自身を含む): 124857600

約数和(自身を除く): 43388799

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 104047, 312141, 936423, 2809269, 3017363, 9052089, 27156267, 81468801]

約数ペア:

[(1, 81468801), (3, 27156267), (9, 9052089), (27, 3017363), (29, 2809269), (87, 936423), (261, 312141), (783, 104047)]