139257333

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{607}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 214502400

約数和(自身を除く): 75245067

約数列:

[1, 3, 9, 27, 29, 87, 261, 293, 607, 783, 879, 1821, 2637, 5463, 7911, 8497, 16389, 17603, 25491, 52809, 76473, 158427, 177851, 229419, 475281, 533553, 1600659, 4801977, 5157679, 15473037, 46419111, 139257333]

約数ペア:

[(1, 139257333), (3, 46419111), (9, 15473037), (27, 5157679), (29, 4801977), (87, 1600659), (261, 533553), (293, 475281), (607, 229419), (783, 177851), (879, 158427), (1821, 76473), (2637, 52809), (5463, 25491), (7911, 17603), (8497, 16389)]