38816433

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 60732672

約数和(自身を除く): 21916239

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 263, 279, 529, 713, 789, 1587, 2139, 2367, 4761, 6049, 6417, 8153, 16399, 18147, 24459, 49197, 54441, 73377, 139127, 147591, 187519, 417381, 562557, 1252143, 1687671, 4312937, 12938811, 38816433]

約数ペア:

[(1, 38816433), (3, 12938811), (9, 4312937), (23, 1687671), (31, 1252143), (69, 562557), (93, 417381), (207, 187519), (263, 147591), (279, 139127), (529, 73377), (713, 54441), (789, 49197), (1587, 24459), (2139, 18147), (2367, 16399), (4761, 8153), (6049, 6417)]