226770159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20887}}^1$

素因数の和:20955

約数の個数: 32

約数和(自身を含む): 385007616

約数和(自身を除く): 158237457

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 20887, 62661, 146209, 229757, 438627, 689271, 981689, 1608299, 2945067, 4824897, 6871823, 10798579, 20615469, 32395737, 75590053, 226770159]

約数ペア:

[(1, 226770159), (3, 75590053), (7, 32395737), (11, 20615469), (21, 10798579), (33, 6871823), (47, 4824897), (77, 2945067), (141, 1608299), (231, 981689), (329, 689271), (517, 438627), (987, 229757), (1551, 146209), (3619, 62661), (10857, 20887)]