281733500157

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1\times {\mathrm{437543}}^1$

素因数の和:440640

約数の個数: 16

約数和(自身を含む): 381062320128

約数和(自身を除く): 99328819971

約数列:

[1, 3, 71, 213, 3023, 9069, 214633, 437543, 643899, 1312629, 31065553, 93196659, 1322692489, 3968077467, 93911166719, 281733500157]

約数ペア:

[(1, 281733500157), (3, 93911166719), (71, 3968077467), (213, 1322692489), (3023, 93196659), (9069, 31065553), (214633, 1312629), (437543, 643899)]