2015524539

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 3664336896

約数和(自身を除く): 1648812357

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 211, 357, 459, 567, 633, 991, 1071, 1377, 1477, 1899, 2973, 3213, 3587, 4431, 5697, 6937, 8919, 9639, 10761, 13293, 16847, 17091, 20811, 25109, 26757, 32283, 39879, 50541, 62433, 75327, 80271, 96849, 117929, 119637, 151623, 187299, 209101, 225981, 290547, 353787, 454869, 561897, 627303, 677943, 1061361, 1364607, 1463707, 1881909, 2033829, 3184083, 3554717, 4391121, 5645727, 9552249, 10664151, 13173363, 16937181, 24883019, 31992453, 39520089, 74649057, 95977359, 118560267, 223947171, 287932077, 671841513, 2015524539]

約数ペア:

[(1, 2015524539), (3, 671841513), (7, 287932077), (9, 223947171), (17, 118560267), (21, 95977359), (27, 74649057), (51, 39520089), (63, 31992453), (81, 24883019), (119, 16937181), (153, 13173363), (189, 10664151), (211, 9552249), (357, 5645727), (459, 4391121), (567, 3554717), (633, 3184083), (991, 2033829), (1071, 1881909), (1377, 1463707), (1477, 1364607), (1899, 1061361), (2973, 677943), (3213, 627303), (3587, 561897), (4431, 454869), (5697, 353787), (6937, 290547), (8919, 225981), (9639, 209101), (10761, 187299), (13293, 151623), (16847, 119637), (17091, 117929), (20811, 96849), (25109, 80271), (26757, 75327), (32283, 62433), (39879, 50541)]