47849913

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 76550400

約数和(自身を除く): 28700487

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 2657, 6003, 7971, 18009, 23913, 61111, 71739, 77053, 183333, 231159, 549999, 693477, 1649997, 1772219, 2080431, 5316657, 15949971, 47849913]

約数ペア:

[(1, 47849913), (3, 15949971), (9, 5316657), (23, 2080431), (27, 1772219), (29, 1649997), (69, 693477), (87, 549999), (207, 231159), (261, 183333), (621, 77053), (667, 71739), (783, 61111), (2001, 23913), (2657, 18009), (6003, 7971)]