73524969

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 130099200

約数和(自身を除く): 56574231

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 83, 109, 129, 189, 249, 301, 327, 387, 581, 747, 763, 903, 981, 1161, 1743, 2241, 2289, 2709, 2943, 3569, 4687, 5229, 6867, 8127, 9047, 10707, 14061, 15687, 20601, 24983, 27141, 32121, 32809, 42183, 63329, 74949, 81423, 96363, 98427, 126549, 189987, 224847, 244269, 295281, 389021, 569961, 674541, 885843, 1167063, 1709883, 2723147, 3501189, 8169441, 10503567, 24508323, 73524969]

約数ペア:

[(1, 73524969), (3, 24508323), (7, 10503567), (9, 8169441), (21, 3501189), (27, 2723147), (43, 1709883), (63, 1167063), (83, 885843), (109, 674541), (129, 569961), (189, 389021), (249, 295281), (301, 244269), (327, 224847), (387, 189987), (581, 126549), (747, 98427), (763, 96363), (903, 81423), (981, 74949), (1161, 63329), (1743, 42183), (2241, 32809), (2289, 32121), (2709, 27141), (2943, 24983), (3569, 20601), (4687, 15687), (5229, 14061), (6867, 10707), (8127, 9047)]