255492711

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{185543}}^1$

素因数の和:185572

約数の個数: 20

約数和(自身を含む): 404114832

約数和(自身を除く): 148622121

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 185543, 556629, 1669887, 3154231, 5009661, 9462693, 15028983, 28388079, 85164237, 255492711]

約数ペア:

[(1, 255492711), (3, 85164237), (9, 28388079), (17, 15028983), (27, 9462693), (51, 5009661), (81, 3154231), (153, 1669887), (459, 556629), (1377, 185543)]