165302019

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 252341760

約数和(自身を除く): 87039741

約数列:

[1, 3, 9, 27, 43, 129, 173, 387, 519, 823, 1161, 1557, 2469, 4671, 7407, 7439, 22221, 22317, 35389, 66951, 106167, 142379, 200853, 318501, 427137, 955503, 1281411, 3844233, 6122297, 18366891, 55100673, 165302019]

約数ペア:

[(1, 165302019), (3, 55100673), (9, 18366891), (27, 6122297), (43, 3844233), (129, 1281411), (173, 955503), (387, 427137), (519, 318501), (823, 200853), (1161, 142379), (1557, 106167), (2469, 66951), (4671, 35389), (7407, 22317), (7439, 22221)]