120273147

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 189979200

約数和(自身を除く): 69706053

約数列:

[1, 3, 9, 17, 27, 51, 153, 157, 459, 471, 1413, 1669, 2669, 4239, 5007, 8007, 15021, 24021, 28373, 45063, 72063, 85119, 255357, 262033, 766071, 786099, 2358297, 4454561, 7074891, 13363683, 40091049, 120273147]

約数ペア:

[(1, 120273147), (3, 40091049), (9, 13363683), (17, 7074891), (27, 4454561), (51, 2358297), (153, 786099), (157, 766071), (459, 262033), (471, 255357), (1413, 85119), (1669, 72063), (2669, 45063), (4239, 28373), (5007, 24021), (8007, 15021)]