54255789

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7274

約数の個数: 36

約数和(自身を含む): 96540444

約数和(自身を除く): 42284655

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7237, 7497, 21711, 50659, 65133, 123029, 151977, 354613, 369087, 455931, 861203, 1063839, 1107261, 2583609, 3191517, 6028421, 7750827, 18085263, 54255789]

約数ペア:

[(1, 54255789), (3, 18085263), (7, 7750827), (9, 6028421), (17, 3191517), (21, 2583609), (49, 1107261), (51, 1063839), (63, 861203), (119, 455931), (147, 369087), (153, 354613), (357, 151977), (441, 123029), (833, 65133), (1071, 50659), (2499, 21711), (7237, 7497)]