208315527

素因数分解:

$3^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{6689}}^1$

素因数の和:8182

約数の個数: 16

約数和(自身を含む): 317694720

約数和(自身を除く): 109379193

約数列:

[1, 3, 7, 21, 1483, 4449, 6689, 10381, 20067, 31143, 46823, 140469, 9919787, 29759361, 69438509, 208315527]

約数ペア:

[(1, 208315527), (3, 69438509), (7, 29759361), (21, 9919787), (1483, 140469), (4449, 46823), (6689, 31143), (10381, 20067)]