1454209281

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 2557564416

約数和(自身を除く): 1103355135

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 197, 277, 329, 423, 567, 591, 831, 987, 1269, 1379, 1773, 1939, 2493, 2961, 3807, 4137, 5319, 5817, 7479, 8883, 9259, 12411, 13019, 15957, 17451, 22437, 26649, 27777, 37233, 39057, 52353, 54569, 64813, 83331, 91133, 111699, 117171, 157059, 163707, 194439, 249993, 273399, 351513, 381983, 491121, 583317, 749979, 820197, 1054539, 1145949, 1473363, 1749951, 2460591, 2564743, 3437847, 4420089, 5249853, 7381773, 7694229, 10313541, 17953201, 23082687, 30940623, 53859603, 69248061, 161578809, 207744183, 484736427, 1454209281]

約数ペア:

[(1, 1454209281), (3, 484736427), (7, 207744183), (9, 161578809), (21, 69248061), (27, 53859603), (47, 30940623), (63, 23082687), (81, 17953201), (141, 10313541), (189, 7694229), (197, 7381773), (277, 5249853), (329, 4420089), (423, 3437847), (567, 2564743), (591, 2460591), (831, 1749951), (987, 1473363), (1269, 1145949), (1379, 1054539), (1773, 820197), (1939, 749979), (2493, 583317), (2961, 491121), (3807, 381983), (4137, 351513), (5319, 273399), (5817, 249993), (7479, 194439), (8883, 163707), (9259, 157059), (12411, 117171), (13019, 111699), (15957, 91133), (17451, 83331), (22437, 64813), (26649, 54569), (27777, 52353), (37233, 39057)]