1381748031

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{463}}^1\times {\mathrm{1033}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 2072632320

約数和(自身を除く): 690884289

約数列:

[1, 3, 9, 27, 107, 321, 463, 963, 1033, 1389, 2889, 3099, 4167, 9297, 12501, 27891, 49541, 110531, 148623, 331593, 445869, 478279, 994779, 1337607, 1434837, 2984337, 4304511, 12913533, 51175853, 153527559, 460582677, 1381748031]

約数ペア:

[(1, 1381748031), (3, 460582677), (9, 153527559), (27, 51175853), (107, 12913533), (321, 4304511), (463, 2984337), (963, 1434837), (1033, 1337607), (1389, 994779), (2889, 478279), (3099, 445869), (4167, 331593), (9297, 148623), (12501, 110531), (27891, 49541)]