121207443

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{6863}}^1$

素因数の和:6931

約数の個数: 24

約数和(自身を含む): 191313408

約数和(自身を除く): 70105965

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 5887, 6863, 17661, 20589, 48041, 144123, 199027, 597081, 1393189, 4179567, 5771783, 17315349, 40402481, 121207443]

約数ペア:

[(1, 121207443), (3, 40402481), (7, 17315349), (21, 5771783), (29, 4179567), (87, 1393189), (203, 597081), (609, 199027), (841, 144123), (2523, 48041), (5887, 20589), (6863, 17661)]