38371311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 63078912

約数和(自身を除く): 24707601

約数列:

[1, 3, 9, 11, 33, 53, 71, 99, 103, 159, 213, 309, 477, 583, 639, 781, 927, 1133, 1749, 2343, 3399, 3763, 5247, 5459, 7029, 7313, 10197, 11289, 16377, 21939, 33867, 41393, 49131, 60049, 65817, 80443, 124179, 180147, 241329, 372537, 387589, 540441, 723987, 1162767, 3488301, 4263479, 12790437, 38371311]

約数ペア:

[(1, 38371311), (3, 12790437), (9, 4263479), (11, 3488301), (33, 1162767), (53, 723987), (71, 540441), (99, 387589), (103, 372537), (159, 241329), (213, 180147), (309, 124179), (477, 80443), (583, 65817), (639, 60049), (781, 49131), (927, 41393), (1133, 33867), (1749, 21939), (2343, 16377), (3399, 11289), (3763, 10197), (5247, 7313), (5459, 7029)]