201059739

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 313031840

約数和(自身を除く): 111972101

約数列:

[1, 3, 9, 27, 37, 73, 81, 111, 219, 333, 657, 919, 999, 1971, 2701, 2757, 2997, 5913, 8103, 8271, 24309, 24813, 34003, 67087, 72927, 74439, 102009, 201261, 218781, 306027, 603783, 918081, 1811349, 2482219, 2754243, 5434047, 7446657, 22339971, 67019913, 201059739]

約数ペア:

[(1, 201059739), (3, 67019913), (9, 22339971), (27, 7446657), (37, 5434047), (73, 2754243), (81, 2482219), (111, 1811349), (219, 918081), (333, 603783), (657, 306027), (919, 218781), (999, 201261), (1971, 102009), (2701, 74439), (2757, 72927), (2997, 67087), (5913, 34003), (8103, 24813), (8271, 24309)]