426801903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5011}}^1$

素因数の和:5143

約数の個数: 32

約数和(自身を含む): 649555200

約数和(自身を除く): 222753297

約数列:

[1, 3, 11, 29, 33, 87, 89, 267, 319, 957, 979, 2581, 2937, 5011, 7743, 15033, 28391, 55121, 85173, 145319, 165363, 435957, 445979, 1337937, 1598509, 4795527, 4905769, 12933391, 14717307, 38800173, 142267301, 426801903]

約数ペア:

[(1, 426801903), (3, 142267301), (11, 38800173), (29, 14717307), (33, 12933391), (87, 4905769), (89, 4795527), (267, 1598509), (319, 1337937), (957, 445979), (979, 435957), (2581, 165363), (2937, 145319), (5011, 85173), (7743, 55121), (15033, 28391)]