90840993

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 123875136

約数和(自身を除く): 33034143

約数列:

[1, 3, 53, 159, 307, 921, 1861, 5583, 16271, 48813, 98633, 295899, 571327, 1713981, 30280331, 90840993]

約数ペア:

[(1, 90840993), (3, 30280331), (53, 1713981), (159, 571327), (307, 295899), (921, 98633), (1861, 48813), (5583, 16271)]