201898137

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{941}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 326640384

約数和(自身を除く): 124742247

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 601, 941, 1803, 2823, 4207, 6587, 10217, 12621, 15997, 19761, 30651, 47991, 71519, 111979, 214557, 335937, 565541, 1696623, 3958787, 9614197, 11876361, 28842591, 67299379, 201898137]

約数ペア:

[(1, 201898137), (3, 67299379), (7, 28842591), (17, 11876361), (21, 9614197), (51, 3958787), (119, 1696623), (357, 565541), (601, 335937), (941, 214557), (1803, 111979), (2823, 71519), (4207, 47991), (6587, 30651), (10217, 19761), (12621, 15997)]