738081561

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 1176304896

約数和(自身を除く): 438223335

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 317, 329, 337, 951, 987, 1011, 2219, 2303, 2359, 6657, 6909, 7077, 14899, 15533, 15839, 16513, 44697, 46599, 47517, 49539, 104293, 106829, 110873, 312879, 320487, 332619, 730051, 747803, 776111, 2190153, 2243409, 2328333, 5020963, 5234621, 15062889, 15703863, 35146741, 105440223, 246027187, 738081561]

約数ペア:

[(1, 738081561), (3, 246027187), (7, 105440223), (21, 35146741), (47, 15703863), (49, 15062889), (141, 5234621), (147, 5020963), (317, 2328333), (329, 2243409), (337, 2190153), (951, 776111), (987, 747803), (1011, 730051), (2219, 332619), (2303, 320487), (2359, 312879), (6657, 110873), (6909, 106829), (7077, 104293), (14899, 49539), (15533, 47517), (15839, 46599), (16513, 44697)]