77770557

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{54347}}^1$

素因数の和:54409

約数の個数: 16

約数和(自身を含む): 117391680

約数和(自身を除く): 39621123

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 54347, 163041, 489123, 1467369, 2880391, 8641173, 25923519, 77770557]

約数ペア:

[(1, 77770557), (3, 25923519), (9, 8641173), (27, 2880391), (53, 1467369), (159, 489123), (477, 163041), (1431, 54347)]