6945993

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:2998

約数の個数: 20

約数和(自身を含む): 10737540

約数和(自身を除く): 3791547

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 2957, 8871, 26613, 79839, 85753, 239517, 257259, 771777, 2315331, 6945993]

約数ペア:

[(1, 6945993), (3, 2315331), (9, 771777), (27, 257259), (29, 239517), (81, 85753), (87, 79839), (261, 26613), (783, 8871), (2349, 2957)]