1982411049

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 2789297280

約数和(自身を除く): 806886231

約数列:

[1, 3, 37, 41, 111, 123, 659, 661, 1517, 1977, 1983, 4551, 24383, 24457, 27019, 27101, 73149, 73371, 81057, 81303, 435599, 999703, 1002737, 1306797, 2999109, 3008211, 16117163, 17859559, 48351489, 53578677, 660803683, 1982411049]

約数ペア:

[(1, 1982411049), (3, 660803683), (37, 53578677), (41, 48351489), (111, 17859559), (123, 16117163), (659, 3008211), (661, 2999109), (1517, 1306797), (1977, 1002737), (1983, 999703), (4551, 435599), (24383, 81303), (24457, 81057), (27019, 73371), (27101, 73149)]