828391383

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 1204750976

約数和(自身を除く): 376359593

約数列:

[1, 3, 9, 331, 487, 571, 993, 1461, 1713, 2979, 4383, 5139, 161197, 189001, 278077, 483591, 567003, 834231, 1450773, 1701009, 2502693, 92043487, 276130461, 828391383]

約数ペア:

[(1, 828391383), (3, 276130461), (9, 92043487), (331, 2502693), (487, 1701009), (571, 1450773), (993, 834231), (1461, 567003), (1713, 483591), (2979, 278077), (4383, 189001), (5139, 161197)]