2105397

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 3629184

約数和(自身を除く): 1523787

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1453, 4359, 10171, 13077, 30513, 33419, 91539, 100257, 233933, 300771, 701799, 2105397]

約数ペア:

[(1, 2105397), (3, 701799), (7, 300771), (9, 233933), (21, 100257), (23, 91539), (63, 33419), (69, 30513), (161, 13077), (207, 10171), (483, 4359), (1449, 1453)]