1242096639

素因数分解:

$3^1\times 7^3\times {\mathrm{677}}^1\times {\mathrm{1783}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 1935283200

約数和(自身を除く): 693186561

約数列:

[1, 3, 7, 21, 49, 147, 343, 677, 1029, 1783, 2031, 4739, 5349, 12481, 14217, 33173, 37443, 87367, 99519, 232211, 262101, 611569, 696633, 1207091, 1834707, 3621273, 8449637, 25348911, 59147459, 177442377, 414032213, 1242096639]

約数ペア:

[(1, 1242096639), (3, 414032213), (7, 177442377), (21, 59147459), (49, 25348911), (147, 8449637), (343, 3621273), (677, 1834707), (1029, 1207091), (1783, 696633), (2031, 611569), (4739, 262101), (5349, 232211), (12481, 99519), (14217, 87367), (33173, 37443)]