12246741

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 21450240

約数和(自身を除く): 9203499

約数列:

[1, 3, 9, 13, 23, 27, 37, 39, 41, 69, 111, 117, 123, 207, 299, 333, 351, 369, 481, 533, 621, 851, 897, 943, 999, 1107, 1443, 1517, 1599, 2553, 2691, 2829, 4329, 4551, 4797, 7659, 8073, 8487, 11063, 12259, 12987, 13653, 14391, 19721, 22977, 25461, 33189, 34891, 36777, 40959, 59163, 99567, 104673, 110331, 177489, 298701, 314019, 330993, 453583, 532467, 942057, 1360749, 4082247, 12246741]

約数ペア:

[(1, 12246741), (3, 4082247), (9, 1360749), (13, 942057), (23, 532467), (27, 453583), (37, 330993), (39, 314019), (41, 298701), (69, 177489), (111, 110331), (117, 104673), (123, 99567), (207, 59163), (299, 40959), (333, 36777), (351, 34891), (369, 33189), (481, 25461), (533, 22977), (621, 19721), (851, 14391), (897, 13653), (943, 12987), (999, 12259), (1107, 11063), (1443, 8487), (1517, 8073), (1599, 7659), (2553, 4797), (2691, 4551), (2829, 4329)]