39559023

素因数分解:

$3^4\times 7^2\times {\mathrm{9967}}^1$

素因数の和:9993

約数の個数: 30

約数和(自身を含む): 68749296

約数和(自身を除く): 29190273

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 9967, 29901, 69769, 89703, 209307, 269109, 488383, 627921, 807327, 1465149, 1883763, 4395447, 5651289, 13186341, 39559023]

約数ペア:

[(1, 39559023), (3, 13186341), (7, 5651289), (9, 4395447), (21, 1883763), (27, 1465149), (49, 807327), (63, 627921), (81, 488383), (147, 269109), (189, 209307), (441, 89703), (567, 69769), (1323, 29901), (3969, 9967)]