2430477

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 4053504

約数和(自身を除く): 1623027

約数列:

[1, 3, 7, 9, 21, 63, 173, 223, 519, 669, 1211, 1557, 1561, 2007, 3633, 4683, 10899, 14049, 38579, 115737, 270053, 347211, 810159, 2430477]

約数ペア:

[(1, 2430477), (3, 810159), (7, 347211), (9, 270053), (21, 115737), (63, 38579), (173, 14049), (223, 10899), (519, 4683), (669, 3633), (1211, 2007), (1557, 1561)]