210514929

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 300754944

約数和(自身を除く): 90240015

約数列:

[1, 3, 23, 69, 71, 97, 213, 291, 443, 1329, 1633, 2231, 4899, 6693, 6887, 10189, 20661, 30567, 31453, 42971, 94359, 128913, 158401, 475203, 723419, 988333, 2170257, 2964999, 3050941, 9152823, 70171643, 210514929]

約数ペア:

[(1, 210514929), (3, 70171643), (23, 9152823), (69, 3050941), (71, 2964999), (97, 2170257), (213, 988333), (291, 723419), (443, 475203), (1329, 158401), (1633, 128913), (2231, 94359), (4899, 42971), (6693, 31453), (6887, 30567), (10189, 20661)]