155087487

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{108377}}^1$

素因数の和:108439

約数の個数: 16

約数和(自身を含む): 234096480

約数和(自身を除く): 79008993

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 108377, 325131, 975393, 2926179, 5743981, 17231943, 51695829, 155087487]

約数ペア:

[(1, 155087487), (3, 51695829), (9, 17231943), (27, 5743981), (53, 2926179), (159, 975393), (477, 325131), (1431, 108377)]