200988261

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 294671520

約数和(自身を除く): 93683259

約数列:

[1, 3, 9, 109, 211, 327, 633, 971, 981, 1899, 2913, 8739, 22999, 68997, 105839, 204881, 206991, 317517, 614643, 952551, 1843929, 22332029, 66996087, 200988261]

約数ペア:

[(1, 200988261), (3, 66996087), (9, 22332029), (109, 1843929), (211, 952551), (327, 614643), (633, 317517), (971, 206991), (981, 204881), (1899, 105839), (2913, 68997), (8739, 22999)]