2155482723

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{54181}}^1$

素因数の和:54422

約数の個数: 16

約数和(自身を含む): 2925828000

約数和(自身を除く): 770345277

約数列:

[1, 3, 89, 149, 267, 447, 13261, 39783, 54181, 162543, 4822109, 8072969, 14466327, 24218907, 718494241, 2155482723]

約数ペア:

[(1, 2155482723), (3, 718494241), (89, 24218907), (149, 14466327), (267, 8072969), (447, 4822109), (13261, 162543), (39783, 54181)]