200921283

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4091}}^1$

素因数の和:4224

約数の個数: 32

約数和(自身を含む): 318193920

約数和(自身を除く): 117272637

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 963, 1819, 2889, 4091, 5457, 12273, 16371, 36819, 49113, 69547, 110457, 208641, 437737, 625923, 1313211, 1877769, 3939633, 7441529, 11818899, 22324587, 66973761, 200921283]

約数ペア:

[(1, 200921283), (3, 66973761), (9, 22324587), (17, 11818899), (27, 7441529), (51, 3939633), (107, 1877769), (153, 1313211), (321, 625923), (459, 437737), (963, 208641), (1819, 110457), (2889, 69547), (4091, 49113), (5457, 36819), (12273, 16371)]