225269.0000000

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 4938752

約数和(自身を除く): 1974413

約数列:

[1, 3, 7, 9, 21, 63, 211, 223, 633, 669, 1477, 1561, 1899, 2007, 4431, 4683, 13293, 14049, 47053, 141159, 329371, 423477, 988113, 2964339]

約数ペア:

[(1, 2964339), (3, 988113), (7, 423477), (9, 329371), (21, 141159), (63, 47053), (211, 14049), (223, 13293), (633, 4683), (669, 4431), (1477, 2007), (1561, 1899)]