207953229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 321085440

約数和(自身を除く): 113132211

約数列:

[1, 3, 11, 29, 33, 59, 87, 127, 177, 319, 381, 649, 841, 957, 1397, 1711, 1947, 2523, 3683, 4191, 5133, 7493, 9251, 11049, 18821, 22479, 27753, 40513, 49619, 56463, 82423, 106807, 121539, 148857, 217297, 247269, 320421, 545809, 651891, 1174877, 1637427, 2390267, 3524631, 6301613, 7170801, 18904839, 69317743, 207953229]

約数ペア:

[(1, 207953229), (3, 69317743), (11, 18904839), (29, 7170801), (33, 6301613), (59, 3524631), (87, 2390267), (127, 1637427), (177, 1174877), (319, 651891), (381, 545809), (649, 320421), (841, 247269), (957, 217297), (1397, 148857), (1711, 121539), (1947, 106807), (2523, 82423), (3683, 56463), (4191, 49619), (5133, 40513), (7493, 27753), (9251, 22479), (11049, 18821)]