4149957

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 6688000

約数和(自身を除く): 2538043

約数列:

[1, 3, 7, 21, 37, 49, 109, 111, 147, 259, 327, 343, 763, 777, 1029, 1813, 2289, 4033, 5341, 5439, 12099, 12691, 16023, 28231, 37387, 38073, 84693, 112161, 197617, 592851, 1383319, 4149957]

約数ペア:

[(1, 4149957), (3, 1383319), (7, 592851), (21, 197617), (37, 112161), (49, 84693), (109, 38073), (111, 37387), (147, 28231), (259, 16023), (327, 12691), (343, 12099), (763, 5439), (777, 5341), (1029, 4033), (1813, 2289)]