2012499

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3951

約数の個数: 16

約数和(自身を含む): 3139200

約数和(自身を除く): 1126701

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3923, 11769, 35307, 74537, 105921, 223611, 670833, 2012499]

約数ペア:

[(1, 2012499), (3, 670833), (9, 223611), (19, 105921), (27, 74537), (57, 35307), (171, 11769), (513, 3923)]