121313409

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{6869}}^1$

素因数の和:6937

約数の個数: 24

約数和(自身を含む): 191480640

約数和(自身を除く): 70167231

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 5887, 6869, 17661, 20607, 48083, 144249, 199201, 597603, 1394407, 4183221, 5776829, 17330487, 40437803, 121313409]

約数ペア:

[(1, 121313409), (3, 40437803), (7, 17330487), (21, 5776829), (29, 4183221), (87, 1394407), (203, 597603), (609, 199201), (841, 144249), (2523, 48083), (5887, 20607), (6869, 17661)]