164804103

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2399}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 252720000

約数和(自身を除く): 87915897

約数列:

[1, 3, 9, 17, 51, 153, 449, 1347, 2399, 4041, 7197, 7633, 21591, 22899, 40783, 68697, 122349, 367047, 1077151, 3231453, 9694359, 18311567, 54934701, 164804103]

約数ペア:

[(1, 164804103), (3, 54934701), (9, 18311567), (17, 9694359), (51, 3231453), (153, 1077151), (449, 367047), (1347, 122349), (2399, 68697), (4041, 40783), (7197, 22899), (7633, 21591)]