2051205123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{2797}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 3036344832

約数和(自身を除く): 985139709

約数列:

[1, 3, 11, 33, 71, 213, 313, 781, 939, 2343, 2797, 3443, 8391, 10329, 22223, 30767, 66669, 92301, 198587, 244453, 595761, 733359, 875461, 2184457, 2626383, 6553371, 9630071, 28890213, 62157731, 186473193, 683735041, 2051205123]

約数ペア:

[(1, 2051205123), (3, 683735041), (11, 186473193), (33, 62157731), (71, 28890213), (213, 9630071), (313, 6553371), (781, 2626383), (939, 2184457), (2343, 875461), (2797, 733359), (3443, 595761), (8391, 244453), (10329, 198587), (22223, 92301), (30767, 66669)]