53702920431

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{271981}}^1$

素因数の和:272164

約数の個数: 32

約数和(自身を含む): 81464048640

約数和(自身を除く): 27761128209

約数列:

[1, 3, 9, 27, 71, 103, 213, 309, 639, 927, 1917, 2781, 7313, 21939, 65817, 197451, 271981, 815943, 2447829, 7343487, 19310651, 28014043, 57931953, 84042129, 173795859, 252126387, 521387577, 756379161, 1988997053, 5966991159, 17900973477, 53702920431]

約数ペア:

[(1, 53702920431), (3, 17900973477), (9, 5966991159), (27, 1988997053), (71, 756379161), (103, 521387577), (213, 252126387), (309, 173795859), (639, 84042129), (927, 57931953), (1917, 28014043), (2781, 19310651), (7313, 7343487), (21939, 2447829), (65817, 815943), (197451, 271981)]