551490999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{372881}}^1$

素因数の和:372930

約数の個数: 16

約数和(自身を含む): 805425120

約数和(自身を除く): 253934121

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 372881, 1118643, 6338977, 10813549, 19016931, 32440647, 183830333, 551490999]

約数ペア:

[(1, 551490999), (3, 183830333), (17, 32440647), (29, 19016931), (51, 10813549), (87, 6338977), (493, 1118643), (1479, 372881)]