166314927

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 242161920

約数和(自身を除く): 75846993

約数列:

[1, 3, 17, 43, 51, 129, 181, 419, 543, 731, 1257, 2193, 3077, 7123, 7783, 9231, 18017, 21369, 23349, 54051, 75839, 132311, 227517, 306289, 396933, 918867, 1289263, 3261077, 3867789, 9783231, 55438309, 166314927]

約数ペア:

[(1, 166314927), (3, 55438309), (17, 9783231), (43, 3867789), (51, 3261077), (129, 1289263), (181, 918867), (419, 396933), (543, 306289), (731, 227517), (1257, 132311), (2193, 75839), (3077, 54051), (7123, 23349), (7783, 21369), (9231, 18017)]