382638123

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 651695616

約数和(自身を除く): 269057493

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 137, 301, 387, 411, 903, 959, 1031, 1233, 2709, 2877, 3093, 5891, 7217, 8631, 9279, 17673, 21651, 41237, 44333, 53019, 64953, 123711, 132999, 141247, 310331, 371133, 398997, 423741, 930993, 988729, 1271223, 2792979, 2966187, 6073621, 8898561, 18220863, 42515347, 54662589, 127546041, 382638123]

約数ペア:

[(1, 382638123), (3, 127546041), (7, 54662589), (9, 42515347), (21, 18220863), (43, 8898561), (63, 6073621), (129, 2966187), (137, 2792979), (301, 1271223), (387, 988729), (411, 930993), (903, 423741), (959, 398997), (1031, 371133), (1233, 310331), (2709, 141247), (2877, 132999), (3093, 123711), (5891, 64953), (7217, 53019), (8631, 44333), (9279, 41237), (17673, 21651)]