55550943

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 94887936

約数和(自身を除く): 39336993

約数列:

[1, 3, 7, 9, 21, 53, 63, 127, 131, 159, 371, 381, 393, 477, 889, 917, 1113, 1143, 1179, 2667, 2751, 3339, 6731, 6943, 8001, 8253, 16637, 20193, 20829, 47117, 48601, 49911, 60579, 62487, 116459, 141351, 145803, 149733, 349377, 424053, 437409, 881761, 1048131, 2645283, 6172327, 7935849, 18516981, 55550943]

約数ペア:

[(1, 55550943), (3, 18516981), (7, 7935849), (9, 6172327), (21, 2645283), (53, 1048131), (63, 881761), (127, 437409), (131, 424053), (159, 349377), (371, 149733), (381, 145803), (393, 141351), (477, 116459), (889, 62487), (917, 60579), (1113, 49911), (1143, 48601), (1179, 47117), (2667, 20829), (2751, 20193), (3339, 16637), (6731, 8253), (6943, 8001)]