117297747

素因数分解:

$3^3\times 7^1\times {\mathrm{620623}}^1$

素因数の和:620639

約数の個数: 16

約数和(自身を含む): 198599680

約数和(自身を除く): 81301933

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 620623, 1861869, 4344361, 5585607, 13033083, 16756821, 39099249, 117297747]

約数ペア:

[(1, 117297747), (3, 39099249), (7, 16756821), (9, 13033083), (21, 5585607), (27, 4344361), (63, 1861869), (189, 620623)]