127684017

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5659}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 194251200

約数和(自身を除く): 66567183

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 5659, 7521, 16977, 22563, 50931, 130157, 390471, 616831, 1171413, 1850493, 5551479, 14187113, 42561339, 127684017]

約数ペア:

[(1, 127684017), (3, 42561339), (9, 14187113), (23, 5551479), (69, 1850493), (109, 1171413), (207, 616831), (327, 390471), (981, 130157), (2507, 50931), (5659, 22563), (7521, 16977)]