2066841

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 3481920

約数和(自身を除く): 1415079

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 619, 1113, 1857, 3339, 4333, 5571, 12999, 32807, 38997, 98421, 229649, 295263, 688947, 2066841]

約数ペア:

[(1, 2066841), (3, 688947), (7, 295263), (9, 229649), (21, 98421), (53, 38997), (63, 32807), (159, 12999), (371, 5571), (477, 4333), (619, 3339), (1113, 1857)]