277536249

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 435352320

約数和(自身を除く): 157816071

約数列:

[1, 3, 9, 19, 53, 57, 113, 159, 171, 271, 339, 477, 813, 1007, 1017, 2147, 2439, 3021, 5149, 5989, 6441, 9063, 14363, 15447, 17967, 19323, 30623, 43089, 46341, 53901, 91869, 113791, 129267, 272897, 275607, 341373, 581837, 818691, 1024119, 1623019, 1745511, 2456073, 4869057, 5236533, 14607171, 30837361, 92512083, 277536249]

約数ペア:

[(1, 277536249), (3, 92512083), (9, 30837361), (19, 14607171), (53, 5236533), (57, 4869057), (113, 2456073), (159, 1745511), (171, 1623019), (271, 1024119), (339, 818691), (477, 581837), (813, 341373), (1007, 275607), (1017, 272897), (2147, 129267), (2439, 113791), (3021, 91869), (5149, 53901), (5989, 46341), (6441, 43089), (9063, 30623), (14363, 19323), (15447, 17967)]