2247277527

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 3781983744

約数和(自身を除く): 1534706217

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 227, 271, 297, 369, 451, 681, 813, 891, 1107, 1353, 2043, 2439, 2497, 2981, 3321, 4059, 6129, 7317, 7491, 8943, 9307, 11111, 12177, 18387, 21951, 22473, 26829, 27921, 33333, 36531, 61517, 67419, 80487, 83763, 99999, 102377, 122221, 184551, 202257, 241461, 251289, 299997, 307131, 366663, 553653, 676687, 753867, 899991, 921393, 1099989, 1660959, 2030061, 2522197, 2764179, 3299967, 4982877, 6090183, 7566591, 8292537, 9899901, 18270549, 22699773, 27744167, 54811647, 68099319, 83232501, 204297957, 249697503, 749092509, 2247277527]

約数ペア:

[(1, 2247277527), (3, 749092509), (9, 249697503), (11, 204297957), (27, 83232501), (33, 68099319), (41, 54811647), (81, 27744167), (99, 22699773), (123, 18270549), (227, 9899901), (271, 8292537), (297, 7566591), (369, 6090183), (451, 4982877), (681, 3299967), (813, 2764179), (891, 2522197), (1107, 2030061), (1353, 1660959), (2043, 1099989), (2439, 921393), (2497, 899991), (2981, 753867), (3321, 676687), (4059, 553653), (6129, 366663), (7317, 307131), (7491, 299997), (8943, 251289), (9307, 241461), (11111, 202257), (12177, 184551), (18387, 122221), (21951, 102377), (22473, 99999), (26829, 83763), (27921, 80487), (33333, 67419), (36531, 61517)]