996608043

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{173293}}^1$

素因数の和:173376

約数の個数: 20

約数和(自身を含む): 1509737328

約数和(自身を除く): 513129285

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 173293, 519879, 1559637, 4678911, 12303803, 14036733, 36911409, 110734227, 332202681, 996608043]

約数ペア:

[(1, 996608043), (3, 332202681), (9, 110734227), (27, 36911409), (71, 14036733), (81, 12303803), (213, 4678911), (639, 1559637), (1917, 519879), (5751, 173293)]