84819069

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 138555648

約数和(自身を除く): 53736579

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 1987, 2511, 4743, 5961, 14229, 17883, 33779, 42687, 53649, 61597, 101337, 160947, 184791, 304011, 554373, 912033, 1047149, 1663119, 2736099, 3141447, 4989357, 9424341, 28273023, 84819069]

約数ペア:

[(1, 84819069), (3, 28273023), (9, 9424341), (17, 4989357), (27, 3141447), (31, 2736099), (51, 1663119), (81, 1047149), (93, 912033), (153, 554373), (279, 304011), (459, 184791), (527, 160947), (837, 101337), (1377, 61597), (1581, 53649), (1987, 42687), (2511, 33779), (4743, 17883), (5961, 14229)]