161966079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38047}}^1$

素因数の和:38107

約数の個数: 24

約数和(自身を含む): 261161472

約数和(自身を除く): 99195393

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 38047, 114141, 342423, 418517, 1255551, 1636021, 3766653, 4908063, 14724189, 17996231, 53988693, 161966079]

約数ペア:

[(1, 161966079), (3, 53988693), (9, 17996231), (11, 14724189), (33, 4908063), (43, 3766653), (99, 1636021), (129, 1255551), (387, 418517), (473, 342423), (1419, 114141), (4257, 38047)]