39986277

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 54369792

約数和(自身を除く): 14383515

約数列:

[1, 3, 71, 213, 227, 681, 827, 2481, 16117, 48351, 58717, 176151, 187729, 563187, 13328759, 39986277]

約数ペア:

[(1, 39986277), (3, 13328759), (71, 563187), (213, 187729), (227, 176151), (681, 58717), (827, 48351), (2481, 16117)]