2593557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 4087200

約数和(自身を除く): 1493643

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 523, 551, 1569, 1653, 4707, 4959, 9937, 15167, 29811, 45501, 89433, 136503, 288173, 864519, 2593557]

約数ペア:

[(1, 2593557), (3, 864519), (9, 288173), (19, 136503), (29, 89433), (57, 45501), (87, 29811), (171, 15167), (261, 9937), (523, 4959), (551, 4707), (1569, 1653)]