180195087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 267494400

約数和(自身を除く): 87299313

約数列:

[1, 3, 17, 23, 51, 69, 149, 391, 447, 1031, 1173, 2533, 3093, 3427, 7599, 10281, 17527, 23713, 52581, 58259, 71139, 153619, 174777, 403121, 460857, 1209363, 2611523, 3533237, 7834569, 10599711, 60065029, 180195087]

約数ペア:

[(1, 180195087), (3, 60065029), (17, 10599711), (23, 7834569), (51, 3533237), (69, 2611523), (149, 1209363), (391, 460857), (447, 403121), (1031, 174777), (1173, 153619), (2533, 71139), (3093, 58259), (3427, 52581), (7599, 23713), (10281, 17527)]