39851973

素因数分解:

$3^3\times 7^1\times {\mathrm{210857}}^1$

素因数の和:210873

約数の個数: 16

約数和(自身を含む): 67474560

約数和(自身を除く): 27622587

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 210857, 632571, 1475999, 1897713, 4427997, 5693139, 13283991, 39851973]

約数ペア:

[(1, 39851973), (3, 13283991), (7, 5693139), (9, 4427997), (21, 1897713), (27, 1475999), (63, 632571), (189, 210857)]