40362777

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 76737024

約数和(自身を除く): 36374247

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 169, 221, 223, 273, 357, 507, 663, 669, 819, 1071, 1183, 1521, 1547, 1561, 1989, 2007, 2873, 2899, 3549, 3791, 4641, 4683, 8619, 8697, 10647, 11373, 13923, 14049, 20111, 20293, 25857, 26091, 26537, 34119, 37687, 49283, 60333, 60879, 79611, 113061, 147849, 180999, 182637, 238833, 263809, 339183, 344981, 443547, 640679, 791427, 1034943, 1922037, 2374281, 3104829, 4484753, 5766111, 13454259, 40362777]

約数ペア:

[(1, 40362777), (3, 13454259), (7, 5766111), (9, 4484753), (13, 3104829), (17, 2374281), (21, 1922037), (39, 1034943), (51, 791427), (63, 640679), (91, 443547), (117, 344981), (119, 339183), (153, 263809), (169, 238833), (221, 182637), (223, 180999), (273, 147849), (357, 113061), (507, 79611), (663, 60879), (669, 60333), (819, 49283), (1071, 37687), (1183, 34119), (1521, 26537), (1547, 26091), (1561, 25857), (1989, 20293), (2007, 20111), (2873, 14049), (2899, 13923), (3549, 11373), (3791, 10647), (4641, 8697), (4683, 8619)]