276854877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 460540080

約数和(自身を除く): 183685203

約数列:

[1, 3, 9, 13, 17, 39, 51, 109, 117, 153, 221, 327, 663, 981, 1277, 1417, 1853, 1989, 3831, 4251, 5559, 11493, 12753, 16601, 16677, 21709, 24089, 49803, 65127, 72267, 139193, 149409, 195381, 216801, 282217, 417579, 846651, 1252737, 1809509, 2366281, 2539953, 5428527, 7098843, 16285581, 21296529, 30761653, 92284959, 276854877]

約数ペア:

[(1, 276854877), (3, 92284959), (9, 30761653), (13, 21296529), (17, 16285581), (39, 7098843), (51, 5428527), (109, 2539953), (117, 2366281), (153, 1809509), (221, 1252737), (327, 846651), (663, 417579), (981, 282217), (1277, 216801), (1417, 195381), (1853, 149409), (1989, 139193), (3831, 72267), (4251, 65127), (5559, 49803), (11493, 24089), (12753, 21709), (16601, 16677)]