89715843

素因数分解:

$3^6\times 7^1\times {\mathrm{17581}}^1$

素因数の和:17606

約数の個数: 28

約数和(自身を含む): 153737008

約数和(自身を除く): 64021165

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 17581, 52743, 123067, 158229, 369201, 474687, 1107603, 1424061, 3322809, 4272183, 9968427, 12816549, 29905281, 89715843]

約数ペア:

[(1, 89715843), (3, 29905281), (7, 12816549), (9, 9968427), (21, 4272183), (27, 3322809), (63, 1424061), (81, 1107603), (189, 474687), (243, 369201), (567, 158229), (729, 123067), (1701, 52743), (5103, 17581)]