189389061

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53819}}^1$

素因数の和:53865

約数の個数: 24

約数和(自身を含む): 302253120

約数和(自身を除く): 112864059

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 53819, 161457, 484371, 914923, 1237837, 2744769, 3713511, 8234307, 11140533, 21043229, 63129687, 189389061]

約数ペア:

[(1, 189389061), (3, 63129687), (9, 21043229), (17, 11140533), (23, 8234307), (51, 3713511), (69, 2744769), (153, 1237837), (207, 914923), (391, 484371), (1173, 161457), (3519, 53819)]