210980745

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{16567}}^1$

素因数の和:16861

約数の個数: 24

約数和(自身を含む): 367014336

約数和(自身を除く): 156033591

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 4245, 12735, 16567, 49701, 82835, 149103, 248505, 745515, 4688461, 14065383, 23442305, 42196149, 70326915, 210980745]

約数ペア:

[(1, 210980745), (3, 70326915), (5, 42196149), (9, 23442305), (15, 14065383), (45, 4688461), (283, 745515), (849, 248505), (1415, 149103), (2547, 82835), (4245, 49701), (12735, 16567)]