84342909

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 142737408

約数和(自身を除く): 58394499

約数列:

[1, 3, 7, 21, 23, 31, 43, 69, 93, 129, 131, 161, 217, 301, 393, 483, 651, 713, 903, 917, 989, 1333, 2139, 2751, 2967, 3013, 3999, 4061, 4991, 5633, 6923, 9039, 9331, 12183, 14973, 16899, 20769, 21091, 27993, 28427, 30659, 39431, 63273, 85281, 91977, 93403, 118293, 129559, 174623, 214613, 280209, 388677, 523869, 643839, 653821, 906913, 1222361, 1961463, 2720739, 3667083, 4016329, 12048987, 28114303, 84342909]

約数ペア:

[(1, 84342909), (3, 28114303), (7, 12048987), (21, 4016329), (23, 3667083), (31, 2720739), (43, 1961463), (69, 1222361), (93, 906913), (129, 653821), (131, 643839), (161, 523869), (217, 388677), (301, 280209), (393, 214613), (483, 174623), (651, 129559), (713, 118293), (903, 93403), (917, 91977), (989, 85281), (1333, 63273), (2139, 39431), (2751, 30659), (2967, 28427), (3013, 27993), (3999, 21091), (4061, 20769), (4991, 16899), (5633, 14973), (6923, 12183), (9039, 9331)]