2642915433

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 3644053632

約数和(自身を除く): 1001138199

約数列:

[1, 3, 67, 73, 201, 219, 281, 641, 843, 1923, 4891, 14673, 18827, 20513, 42947, 46793, 56481, 61539, 128841, 140379, 180121, 540363, 1374371, 3135131, 4123113, 9405393, 12068107, 13148833, 36204321, 39446499, 880971811, 2642915433]

約数ペア:

[(1, 2642915433), (3, 880971811), (67, 39446499), (73, 36204321), (201, 13148833), (219, 12068107), (281, 9405393), (641, 4123113), (843, 3135131), (1923, 1374371), (4891, 540363), (14673, 180121), (18827, 140379), (20513, 128841), (42947, 61539), (46793, 56481)]