84470697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{408071}}^1$

素因数の和:408100

約数の個数: 12

約数和(自身を含む): 127318464

約数和(自身を除く): 42847767

約数列:

[1, 3, 9, 23, 69, 207, 408071, 1224213, 3672639, 9385633, 28156899, 84470697]

約数ペア:

[(1, 84470697), (3, 28156899), (9, 9385633), (23, 3672639), (69, 1224213), (207, 408071)]