228988701

素因数分解:

$3^4\times {\mathrm{571}}^1\times {\mathrm{4951}}^1$

素因数の和:5534

約数の個数: 20

約数和(自身を含む): 342737824

約数和(自身を除く): 113749123

約数列:

[1, 3, 9, 27, 81, 571, 1713, 4951, 5139, 14853, 15417, 44559, 46251, 133677, 401031, 2827021, 8481063, 25443189, 76329567, 228988701]

約数ペア:

[(1, 228988701), (3, 76329567), (9, 25443189), (27, 8481063), (81, 2827021), (571, 401031), (1713, 133677), (4951, 46251), (5139, 44559), (14853, 15417)]