277434729

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19597}}^1$

素因数の和:19638

約数の個数: 36

約数和(自身を含む): 474389188

約数和(自身を除く): 196954459

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 14157, 19597, 58791, 176373, 215567, 254761, 646701, 764283, 1940103, 2292849, 2371237, 2802371, 7113711, 8407113, 21341133, 25221339, 30826081, 92478243, 277434729]

約数ペア:

[(1, 277434729), (3, 92478243), (9, 30826081), (11, 25221339), (13, 21341133), (33, 8407113), (39, 7113711), (99, 2802371), (117, 2371237), (121, 2292849), (143, 1940103), (363, 764283), (429, 646701), (1089, 254761), (1287, 215567), (1573, 176373), (4719, 58791), (14157, 19597)]