77932989

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 41575491

約数列:

[1, 3, 9, 27, 37, 111, 181, 333, 431, 543, 999, 1293, 1629, 3879, 4887, 6697, 11637, 15947, 20091, 47841, 60273, 78011, 143523, 180819, 234033, 430569, 702099, 2106297, 2886407, 8659221, 25977663, 77932989]

約数ペア:

[(1, 77932989), (3, 25977663), (9, 8659221), (27, 2886407), (37, 2106297), (111, 702099), (181, 430569), (333, 234033), (431, 180819), (543, 143523), (999, 78011), (1293, 60273), (1629, 47841), (3879, 20091), (4887, 15947), (6697, 11637)]