2137329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1232271

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 431, 551, 1293, 1653, 3879, 4959, 8189, 12499, 24567, 37497, 73701, 112491, 237481, 712443, 2137329]

約数ペア:

[(1, 2137329), (3, 712443), (9, 237481), (19, 112491), (29, 73701), (57, 37497), (87, 24567), (171, 12499), (261, 8189), (431, 4959), (551, 3879), (1293, 1653)]