2080557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:94

約数の個数: 24

約数和(自身を含む): 3307200

約数和(自身を除く): 1226643

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 1311, 1587, 3933, 4761, 10051, 12167, 30153, 36501, 90459, 109503, 231173, 693519, 2080557]

約数ペア:

[(1, 2080557), (3, 693519), (9, 231173), (19, 109503), (23, 90459), (57, 36501), (69, 30153), (171, 12167), (207, 10051), (437, 4761), (529, 3933), (1311, 1587)]