9969141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 16765728

約数和(自身を除く): 6796587

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 169, 273, 371, 507, 689, 1113, 1183, 2067, 2809, 3549, 4823, 8427, 8957, 14469, 19663, 26871, 36517, 58989, 62699, 109551, 188097, 255619, 474721, 766857, 1424163, 3323047, 9969141]

約数ペア:

[(1, 9969141), (3, 3323047), (7, 1424163), (13, 766857), (21, 474721), (39, 255619), (53, 188097), (91, 109551), (159, 62699), (169, 58989), (273, 36517), (371, 26871), (507, 19663), (689, 14469), (1113, 8957), (1183, 8427), (2067, 4823), (2809, 3549)]