1205616387

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{26237}}^1$

素因数の和:26327

約数の個数: 24

約数和(自身を含む): 1739894256

約数和(自身を除く): 534277869

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 2703, 15317, 26237, 45951, 78711, 446029, 1338087, 1390561, 4171683, 7582493, 22747479, 23639537, 70918611, 401872129, 1205616387]

約数ペア:

[(1, 1205616387), (3, 401872129), (17, 70918611), (51, 23639537), (53, 22747479), (159, 7582493), (289, 4171683), (867, 1390561), (901, 1338087), (2703, 446029), (15317, 78711), (26237, 45951)]