49408137

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 79740936

約数和(自身を除く): 30332799

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 677, 901, 1377, 1431, 2031, 2703, 4293, 6093, 8109, 11509, 18279, 24327, 34527, 35881, 54837, 72981, 103581, 107643, 310743, 322929, 609977, 932229, 968787, 1829931, 2906361, 5489793, 16469379, 49408137]

約数ペア:

[(1, 49408137), (3, 16469379), (9, 5489793), (17, 2906361), (27, 1829931), (51, 968787), (53, 932229), (81, 609977), (153, 322929), (159, 310743), (459, 107643), (477, 103581), (677, 72981), (901, 54837), (1377, 35881), (1431, 34527), (2031, 24327), (2703, 18279), (4293, 11509), (6093, 8109)]