239809323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 364573440

約数和(自身を除く): 124764117

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 377, 559, 1131, 1247, 1677, 3741, 4931, 14793, 16211, 48633, 64103, 142999, 192309, 212033, 428997, 636099, 1858987, 2756429, 5576961, 6148957, 8269287, 18446871, 79936441, 239809323]

約数ペア:

[(1, 239809323), (3, 79936441), (13, 18446871), (29, 8269287), (39, 6148957), (43, 5576961), (87, 2756429), (129, 1858987), (377, 636099), (559, 428997), (1131, 212033), (1247, 192309), (1677, 142999), (3741, 64103), (4931, 48633), (14793, 16211)]