281226087

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3634

約数の個数: 48

約数和(自身を含む): 469647360

約数和(自身を除く): 188421273

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 513, 969, 1377, 1539, 2907, 3583, 4131, 4617, 8721, 10749, 26163, 32247, 60911, 68077, 78489, 96741, 182733, 204231, 290223, 548199, 612693, 870669, 1157309, 1644597, 1838079, 3471927, 4933791, 5514237, 10415781, 14801373, 16542711, 31247343, 93742029, 281226087]

約数ペア:

[(1, 281226087), (3, 93742029), (9, 31247343), (17, 16542711), (19, 14801373), (27, 10415781), (51, 5514237), (57, 4933791), (81, 3471927), (153, 1838079), (171, 1644597), (243, 1157309), (323, 870669), (459, 612693), (513, 548199), (969, 290223), (1377, 204231), (1539, 182733), (2907, 96741), (3583, 78489), (4131, 68077), (4617, 60911), (8721, 32247), (10749, 26163)]