51361641

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 81216000

約数和(自身を除く): 29854359

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 459, 751, 1341, 2253, 2533, 4023, 6759, 7599, 12767, 20277, 22797, 38301, 68391, 111899, 114903, 335697, 344709, 1007091, 1902283, 3021273, 5706849, 17120547, 51361641]

約数ペア:

[(1, 51361641), (3, 17120547), (9, 5706849), (17, 3021273), (27, 1902283), (51, 1007091), (149, 344709), (153, 335697), (447, 114903), (459, 111899), (751, 68391), (1341, 38301), (2253, 22797), (2533, 20277), (4023, 12767), (6759, 7599)]