347774742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{920039}}^1$

素因数の和:920057

約数の個数: 32

約数和(自身を含む): 883238400

約数和(自身を除く): 535463658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 920039, 1840078, 2760117, 5520234, 6440273, 8280351, 12880546, 16560702, 19320819, 24841053, 38641638, 49682106, 57962457, 115924914, 173887371, 347774742]

約数ペア:

[(1, 347774742), (2, 173887371), (3, 115924914), (6, 57962457), (7, 49682106), (9, 38641638), (14, 24841053), (18, 19320819), (21, 16560702), (27, 12880546), (42, 8280351), (54, 6440273), (63, 5520234), (126, 2760117), (189, 1840078), (378, 920039)]