1640481063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 2387105280

約数和(自身を除く): 746624217

約数列:

[1, 3, 13, 39, 151, 163, 453, 489, 1709, 1963, 2119, 5127, 5889, 6357, 22217, 24613, 66651, 73839, 258059, 278567, 319969, 774177, 835701, 959907, 3354767, 3621371, 10064301, 10864113, 42063617, 126190851, 546827021, 1640481063]

約数ペア:

[(1, 1640481063), (3, 546827021), (13, 126190851), (39, 42063617), (151, 10864113), (163, 10064301), (453, 3621371), (489, 3354767), (1709, 959907), (1963, 835701), (2119, 774177), (5127, 319969), (5889, 278567), (6357, 258059), (22217, 73839), (24613, 66651)]