123203493

素因数分解:

$3^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{829}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 207880140

約数和(自身を除く): 84676647

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 337, 441, 829, 1011, 2359, 2487, 3033, 5803, 7077, 7461, 16513, 17409, 21231, 40621, 49539, 52227, 121863, 148617, 279373, 365589, 838119, 1955611, 2514357, 5866833, 13689277, 17600499, 41067831, 123203493]

約数ペア:

[(1, 123203493), (3, 41067831), (7, 17600499), (9, 13689277), (21, 5866833), (49, 2514357), (63, 1955611), (147, 838119), (337, 365589), (441, 279373), (829, 148617), (1011, 121863), (2359, 52227), (2487, 49539), (3033, 40621), (5803, 21231), (7077, 17409), (7461, 16513)]