1145249739

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{128147}}^1$

素因数の和:128487

約数の個数: 16

約数和(自身を含む): 1701805440

約数和(自身を除く): 556555701

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 128147, 384441, 1153323, 3459969, 42416657, 127249971, 381749913, 1145249739]

約数ペア:

[(1, 1145249739), (3, 381749913), (9, 127249971), (27, 42416657), (331, 3459969), (993, 1153323), (2979, 384441), (8937, 128147)]