9789747

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 14523600

約数和(自身を除く): 4733853

約数列:

[1, 3, 11, 33, 121, 149, 181, 363, 447, 543, 1639, 1991, 4917, 5973, 18029, 21901, 26969, 54087, 65703, 80907, 296659, 889977, 3263249, 9789747]

約数ペア:

[(1, 9789747), (3, 3263249), (11, 889977), (33, 296659), (121, 80907), (149, 65703), (181, 54087), (363, 26969), (447, 21901), (543, 18029), (1639, 5973), (1991, 4917)]