226521999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 369308160

約数和(自身を除く): 142786161

約数列:

[1, 3, 9, 11, 33, 47, 89, 99, 141, 267, 423, 517, 547, 801, 979, 1551, 1641, 2937, 4183, 4653, 4923, 6017, 8811, 12549, 18051, 25709, 37647, 46013, 48683, 54153, 77127, 138039, 146049, 231381, 282799, 414117, 438147, 535513, 848397, 1606539, 2288101, 2545191, 4819617, 6864303, 20592909, 25169111, 75507333, 226521999]

約数ペア:

[(1, 226521999), (3, 75507333), (9, 25169111), (11, 20592909), (33, 6864303), (47, 4819617), (89, 2545191), (99, 2288101), (141, 1606539), (267, 848397), (423, 535513), (517, 438147), (547, 414117), (801, 282799), (979, 231381), (1551, 146049), (1641, 138039), (2937, 77127), (4183, 54153), (4653, 48683), (4923, 46013), (6017, 37647), (8811, 25709), (12549, 18051)]