901894653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 1488015360

約数和(自身を除く): 586120707

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 431, 759, 919, 1293, 2277, 2757, 3879, 4741, 8271, 9913, 10109, 14223, 21137, 29739, 30327, 42669, 63411, 89217, 90981, 109043, 190233, 232507, 327129, 396089, 697521, 981387, 1188267, 2092563, 3564801, 4356979, 9110047, 13070937, 27330141, 39212811, 81990423, 100210517, 300631551, 901894653]

約数ペア:

[(1, 901894653), (3, 300631551), (9, 100210517), (11, 81990423), (23, 39212811), (33, 27330141), (69, 13070937), (99, 9110047), (207, 4356979), (253, 3564801), (431, 2092563), (759, 1188267), (919, 981387), (1293, 697521), (2277, 396089), (2757, 327129), (3879, 232507), (4741, 190233), (8271, 109043), (9913, 90981), (10109, 89217), (14223, 63411), (21137, 42669), (29739, 30327)]