211380356877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1567}}^1\times {\mathrm{7607}}^1$

素因数の和:9457

約数の個数: 32

約数和(自身を含む): 295465992192

約数和(自身を除く): 84085635315

約数列:

[1, 3, 23, 69, 257, 771, 1567, 4701, 5911, 7607, 17733, 22821, 36041, 108123, 174961, 402719, 524883, 1208157, 1954999, 5864997, 9262537, 11920169, 27787611, 35760507, 44964977, 134894931, 274163887, 822491661, 3063483433, 9190450299, 70460118959, 211380356877]

約数ペア:

[(1, 211380356877), (3, 70460118959), (23, 9190450299), (69, 3063483433), (257, 822491661), (771, 274163887), (1567, 134894931), (4701, 44964977), (5911, 35760507), (7607, 27787611), (17733, 11920169), (22821, 9262537), (36041, 5864997), (108123, 1954999), (174961, 1208157), (402719, 524883)]