171167679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 276037632

約数和(自身を除く): 104869953

約数列:

[1, 3, 9, 17, 23, 51, 69, 127, 153, 207, 381, 383, 391, 1143, 1149, 1173, 2159, 2921, 3447, 3519, 6477, 6511, 8763, 8809, 19431, 19533, 26289, 26427, 48641, 49657, 58599, 79281, 145923, 148971, 149753, 437769, 446913, 449259, 826897, 1118743, 1347777, 2480691, 3356229, 7442073, 10068687, 19018631, 57055893, 171167679]

約数ペア:

[(1, 171167679), (3, 57055893), (9, 19018631), (17, 10068687), (23, 7442073), (51, 3356229), (69, 2480691), (127, 1347777), (153, 1118743), (207, 826897), (381, 449259), (383, 446913), (391, 437769), (1143, 149753), (1149, 148971), (1173, 145923), (2159, 79281), (2921, 58599), (3447, 49657), (3519, 48641), (6477, 26427), (6511, 26289), (8763, 19533), (8809, 19431)]