131366133

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 210862080

約数和(自身を除く): 79495947

約数列:

[1, 3, 9, 19, 23, 57, 69, 127, 171, 207, 263, 381, 437, 789, 1143, 1311, 2367, 2413, 2921, 3933, 4997, 6049, 7239, 8763, 14991, 18147, 21717, 26289, 33401, 44973, 54441, 55499, 100203, 114931, 166497, 300609, 344793, 499491, 634619, 768223, 1034379, 1903857, 2304669, 5711571, 6914007, 14596237, 43788711, 131366133]

約数ペア:

[(1, 131366133), (3, 43788711), (9, 14596237), (19, 6914007), (23, 5711571), (57, 2304669), (69, 1903857), (127, 1034379), (171, 768223), (207, 634619), (263, 499491), (381, 344793), (437, 300609), (789, 166497), (1143, 114931), (1311, 100203), (2367, 55499), (2413, 54441), (2921, 44973), (3933, 33401), (4997, 26289), (6049, 21717), (7239, 18147), (8763, 14991)]