56881269

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1210

約数の個数: 36

約数和(自身を含む): 91952640

約数和(自身を除く): 35071371

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 969, 1151, 2601, 2907, 3453, 5491, 10359, 16473, 19567, 21869, 49419, 58701, 65607, 176103, 196821, 332639, 371773, 997917, 1115319, 2993751, 3345957, 6320141, 18960423, 56881269]

約数ペア:

[(1, 56881269), (3, 18960423), (9, 6320141), (17, 3345957), (19, 2993751), (51, 1115319), (57, 997917), (153, 371773), (171, 332639), (289, 196821), (323, 176103), (867, 65607), (969, 58701), (1151, 49419), (2601, 21869), (2907, 19567), (3453, 16473), (5491, 10359)]