7045947

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2400

約数の個数: 20

約数和(自身を含む): 10814496

約数和(自身を除く): 3768549

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2351, 2997, 7053, 21159, 63477, 86987, 190431, 260961, 782883, 2348649, 7045947]

約数ペア:

[(1, 7045947), (3, 2348649), (9, 782883), (27, 260961), (37, 190431), (81, 86987), (111, 63477), (333, 21159), (999, 7053), (2351, 2997)]