27800091

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 46469808

約数和(自身を除く): 18669717

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 761, 891, 1107, 1353, 2283, 3321, 4059, 6849, 8371, 12177, 20547, 25113, 31201, 36531, 61641, 75339, 93603, 226017, 280809, 343211, 678051, 842427, 1029633, 2527281, 3088899, 9266697, 27800091]

約数ペア:

[(1, 27800091), (3, 9266697), (9, 3088899), (11, 2527281), (27, 1029633), (33, 842427), (41, 678051), (81, 343211), (99, 280809), (123, 226017), (297, 93603), (369, 75339), (451, 61641), (761, 36531), (891, 31201), (1107, 25113), (1353, 20547), (2283, 12177), (3321, 8371), (4059, 6849)]