217103630283

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1\times {\mathrm{4973}}^1$

素因数の和:9868

約数の個数: 48

約数和(自身を含む): 336464837280

約数和(自身を除く): 119361206997

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 4817, 4973, 9063, 14451, 14919, 43353, 44757, 91523, 94487, 255301, 263569, 274569, 283461, 765903, 790707, 823707, 850383, 2297709, 2372121, 4850719, 5007811, 14552157, 15023433, 23954941, 43656471, 45070299, 71864823, 215594469, 455143879, 1269611873, 1365431637, 3808835619, 4096294911, 11426506857, 24122625587, 72367876761, 217103630283]

約数ペア:

[(1, 217103630283), (3, 72367876761), (9, 24122625587), (19, 11426506857), (53, 4096294911), (57, 3808835619), (159, 1365431637), (171, 1269611873), (477, 455143879), (1007, 215594469), (3021, 71864823), (4817, 45070299), (4973, 43656471), (9063, 23954941), (14451, 15023433), (14919, 14552157), (43353, 5007811), (44757, 4850719), (91523, 2372121), (94487, 2297709), (255301, 850383), (263569, 823707), (274569, 790707), (283461, 765903)]