6904209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 3740271

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 179, 299, 537, 559, 897, 989, 1677, 2327, 2967, 4117, 6981, 7697, 12351, 12857, 23091, 38571, 53521, 100061, 160563, 177031, 300183, 531093, 2301403, 6904209]

約数ペア:

[(1, 6904209), (3, 2301403), (13, 531093), (23, 300183), (39, 177031), (43, 160563), (69, 100061), (129, 53521), (179, 38571), (299, 23091), (537, 12857), (559, 12351), (897, 7697), (989, 6981), (1677, 4117), (2327, 2967)]