939897

素因数分解:

$3^3\times 7^1\times {\mathrm{4973}}^1$

素因数の和:4989

約数の個数: 16

約数和(自身を含む): 1591680

約数和(自身を除く): 651783

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4973, 14919, 34811, 44757, 104433, 134271, 313299, 939897]

約数ペア:

[(1, 939897), (3, 313299), (7, 134271), (9, 104433), (21, 44757), (27, 34811), (63, 14919), (189, 4973)]