51519537

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 30128463

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 963, 1049, 1819, 2889, 3147, 5457, 9441, 16371, 17833, 28323, 49113, 53499, 112243, 160497, 336729, 481491, 1010187, 1908131, 3030561, 5724393, 17173179, 51519537]

約数ペア:

[(1, 51519537), (3, 17173179), (9, 5724393), (17, 3030561), (27, 1908131), (51, 1010187), (107, 481491), (153, 336729), (321, 160497), (459, 112243), (963, 53499), (1049, 49113), (1819, 28323), (2889, 17833), (3147, 16371), (5457, 9441)]