15691411287

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{324491}}^1$

素因数の和:324705

約数の個数: 24

約数和(自身を含む): 23623017600

約数和(自身を除く): 7931606313

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1791, 5373, 16119, 48357, 324491, 973473, 2920419, 8761257, 26283771, 64573709, 78851313, 193721127, 581163381, 1743490143, 5230470429, 15691411287]

約数ペア:

[(1, 15691411287), (3, 5230470429), (9, 1743490143), (27, 581163381), (81, 193721127), (199, 78851313), (243, 64573709), (597, 26283771), (1791, 8761257), (5373, 2920419), (16119, 973473), (48357, 324491)]