90651687

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{52009}}^1$

素因数の和:52102

約数の個数: 16

約数和(自身を含む): 139802880

約数和(自身を除く): 49151193

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 52009, 156027, 364063, 1092189, 4316747, 12950241, 30217229, 90651687]

約数ペア:

[(1, 90651687), (3, 30217229), (7, 12950241), (21, 4316747), (83, 1092189), (249, 364063), (581, 156027), (1743, 52009)]