1851036681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{362309}}^1$

素因数の和:362456

約数の個数: 16

約数和(自身を含む): 2678195520

約数和(自身を除く): 827158839

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 362309, 1086927, 4710017, 14130051, 47462479, 142387437, 617012227, 1851036681]

約数ペア:

[(1, 1851036681), (3, 617012227), (13, 142387437), (39, 47462479), (131, 14130051), (393, 4710017), (1703, 1086927), (5109, 362309)]