295464519

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21031}}^1$

素因数の和:21267

約数の個数: 24

約数和(自身を含む): 489961472

約数和(自身を除く): 194496953

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 21031, 63093, 147217, 189279, 441651, 1324953, 4689913, 14069739, 32829391, 42209217, 98488173, 295464519]

約数ペア:

[(1, 295464519), (3, 98488173), (7, 42209217), (9, 32829391), (21, 14069739), (63, 4689913), (223, 1324953), (669, 441651), (1561, 189279), (2007, 147217), (4683, 63093), (14049, 21031)]