353474920659

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{219377}}^1$

素因数の和:219604

約数の個数: 48

約数和(自身を含む): 558803151648

約数和(自身を除く): 205328230989

約数列:

[1, 3, 7, 21, 49, 97, 113, 147, 291, 339, 679, 791, 2037, 2373, 4753, 5537, 10961, 14259, 16611, 32883, 76727, 219377, 230181, 537089, 658131, 1535639, 1611267, 4606917, 10749473, 21279569, 24789601, 32248419, 63838707, 74368803, 148956983, 173527207, 446870949, 520581621, 1042698881, 1214690449, 2404591297, 3128096643, 3644071347, 7213773891, 16832139079, 50496417237, 117824973553, 353474920659]

約数ペア:

[(1, 353474920659), (3, 117824973553), (7, 50496417237), (21, 16832139079), (49, 7213773891), (97, 3644071347), (113, 3128096643), (147, 2404591297), (291, 1214690449), (339, 1042698881), (679, 520581621), (791, 446870949), (2037, 173527207), (2373, 148956983), (4753, 74368803), (5537, 63838707), (10961, 32248419), (14259, 24789601), (16611, 21279569), (32883, 10749473), (76727, 4606917), (219377, 1611267), (230181, 1535639), (537089, 658131)]