203874321

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10799}}^1$

素因数の和:10869

約数の個数: 32

約数和(自身を含む): 331776000

約数和(自身を除く): 127901679

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 6293, 10799, 18879, 32397, 75593, 226779, 313171, 334769, 939513, 1004307, 2192197, 2343383, 6576591, 7030149, 9708301, 29124903, 67958107, 203874321]

約数ペア:

[(1, 203874321), (3, 67958107), (7, 29124903), (21, 9708301), (29, 7030149), (31, 6576591), (87, 2343383), (93, 2192197), (203, 1004307), (217, 939513), (609, 334769), (651, 313171), (899, 226779), (2697, 75593), (6293, 32397), (10799, 18879)]