210023199

素因数分解:

$3^5\times {\mathrm{443}}^1\times {\mathrm{1951}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 315474432

約数和(自身を除く): 105451233

約数列:

[1, 3, 9, 27, 81, 243, 443, 1329, 1951, 3987, 5853, 11961, 17559, 35883, 52677, 107649, 158031, 474093, 864293, 2592879, 7778637, 23335911, 70007733, 210023199]

約数ペア:

[(1, 210023199), (3, 70007733), (9, 23335911), (27, 7778637), (81, 2592879), (243, 864293), (443, 474093), (1329, 158031), (1951, 107649), (3987, 52677), (5853, 35883), (11961, 17559)]