71615511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16823}}^1$

素因数の和:16883

約数の個数: 24

約数和(自身を含む): 115479936

約数和(自身を除く): 43864425

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 16823, 50469, 151407, 185053, 555159, 723389, 1665477, 2170167, 6510501, 7957279, 23871837, 71615511]

約数ペア:

[(1, 71615511), (3, 23871837), (9, 7957279), (11, 6510501), (33, 2170167), (43, 1665477), (99, 723389), (129, 555159), (387, 185053), (473, 151407), (1419, 50469), (4257, 16823)]