313064577

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37363}}^1$

素因数の和:37402

約数の個数: 36

約数和(自身を含む): 553734480

約数和(自身を除く): 240669903

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 37363, 112089, 261541, 336267, 709897, 784623, 1830787, 2129691, 2353869, 4969279, 5492361, 6389073, 14907837, 16477083, 34784953, 44723511, 104354859, 313064577]

約数ペア:

[(1, 313064577), (3, 104354859), (7, 44723511), (9, 34784953), (19, 16477083), (21, 14907837), (49, 6389073), (57, 5492361), (63, 4969279), (133, 2353869), (147, 2129691), (171, 1830787), (399, 784623), (441, 709897), (931, 336267), (1197, 261541), (2793, 112089), (8379, 37363)]