51530607

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{12809}}^1$

素因数の和:12967

約数の個数: 16

約数和(自身を含む): 76860000

約数和(自身を除く): 25329393

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 12809, 38427, 115281, 345843, 1908541, 5725623, 17176869, 51530607]

約数ペア:

[(1, 51530607), (3, 17176869), (9, 5725623), (27, 1908541), (149, 345843), (447, 115281), (1341, 38427), (4023, 12809)]