201003957

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 375091200

約数和(自身を除く): 174087243

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 109, 189, 231, 297, 327, 693, 763, 887, 981, 1199, 2079, 2289, 2661, 2943, 3597, 6209, 6867, 7983, 8393, 9757, 10791, 18627, 20601, 23949, 25179, 29271, 32373, 55881, 68299, 75537, 87813, 96683, 167643, 204897, 226611, 263439, 290049, 614691, 676781, 870147, 1063513, 1844073, 2030343, 2610441, 3190539, 6091029, 7444591, 9571617, 18273087, 22333773, 28714851, 67001319, 201003957]

約数ペア:

[(1, 201003957), (3, 67001319), (7, 28714851), (9, 22333773), (11, 18273087), (21, 9571617), (27, 7444591), (33, 6091029), (63, 3190539), (77, 2610441), (99, 2030343), (109, 1844073), (189, 1063513), (231, 870147), (297, 676781), (327, 614691), (693, 290049), (763, 263439), (887, 226611), (981, 204897), (1199, 167643), (2079, 96683), (2289, 87813), (2661, 75537), (2943, 68299), (3597, 55881), (6209, 32373), (6867, 29271), (7983, 25179), (8393, 23949), (9757, 20601), (10791, 18627)]