2013634053

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 3135600000

約数和(自身を除く): 1121965947

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 841, 1249, 1917, 2059, 2523, 3747, 6177, 7569, 11241, 18531, 22707, 33723, 36221, 55593, 59711, 88679, 108663, 179133, 266037, 325989, 537399, 798111, 977967, 1050409, 1612197, 2394333, 2571691, 3151227, 7715073, 9453681, 23145219, 28361043, 69435657, 74579039, 223737117, 671211351, 2013634053]

約数ペア:

[(1, 2013634053), (3, 671211351), (9, 223737117), (27, 74579039), (29, 69435657), (71, 28361043), (87, 23145219), (213, 9453681), (261, 7715073), (639, 3151227), (783, 2571691), (841, 2394333), (1249, 1612197), (1917, 1050409), (2059, 977967), (2523, 798111), (3747, 537399), (6177, 325989), (7569, 266037), (11241, 179133), (18531, 108663), (22707, 88679), (33723, 59711), (36221, 55593)]