147450741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 216235008

約数和(自身を除く): 68784267

約数列:

[1, 3, 17, 43, 51, 71, 129, 213, 731, 947, 1207, 2193, 2841, 3053, 3621, 9159, 16099, 40721, 48297, 51901, 67237, 122163, 155703, 201711, 692257, 1143029, 2076771, 2891191, 3429087, 8673573, 49150247, 147450741]

約数ペア:

[(1, 147450741), (3, 49150247), (17, 8673573), (43, 3429087), (51, 2891191), (71, 2076771), (129, 1143029), (213, 692257), (731, 201711), (947, 155703), (1207, 122163), (2193, 67237), (2841, 51901), (3053, 48297), (3621, 40721), (9159, 16099)]