8669036707821

素因数分解:

$3^4\times 7^1\times {\mathrm{709}}^1\times {\mathrm{21564607}}^1$

素因数の和:21565335

約数の個数: 40

約数和(自身を含む): 14820923786240

約数和(自身を除く): 6151887078419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 709, 2127, 4963, 6381, 14889, 19143, 44667, 57429, 134001, 402003, 21564607, 64693821, 150952249, 194081463, 452856747, 582244389, 1358570241, 1746733167, 4075710723, 12227132169, 15289306363, 45867919089, 107025144541, 137603757267, 321075433623, 412811271801, 963226300869, 1238433815403, 2889678902607, 8669036707821]

約数ペア:

[(1, 8669036707821), (3, 2889678902607), (7, 1238433815403), (9, 963226300869), (21, 412811271801), (27, 321075433623), (63, 137603757267), (81, 107025144541), (189, 45867919089), (567, 15289306363), (709, 12227132169), (2127, 4075710723), (4963, 1746733167), (6381, 1358570241), (14889, 582244389), (19143, 452856747), (44667, 194081463), (57429, 150952249), (134001, 64693821), (402003, 21564607)]