201892551

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{417997}}^1$

素因数の和:418030

約数の個数: 16

約数和(自身を含む): 321022464

約数和(自身を除く): 119129913

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 417997, 1253991, 2925979, 8777937, 9613931, 28841793, 67297517, 201892551]

約数ペア:

[(1, 201892551), (3, 67297517), (7, 28841793), (21, 9613931), (23, 8777937), (69, 2925979), (161, 1253991), (483, 417997)]