2074513539

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{131891}}^1$

素因数の和:132015

約数の個数: 24

約数和(自身を含む): 3247708608

約数和(自身を除く): 1173195069

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 15729, 131891, 395673, 923237, 2769711, 6462659, 14112337, 19387977, 42337011, 98786359, 296359077, 691504513, 2074513539]

約数ペア:

[(1, 2074513539), (3, 691504513), (7, 296359077), (21, 98786359), (49, 42337011), (107, 19387977), (147, 14112337), (321, 6462659), (749, 2769711), (2247, 923237), (5243, 395673), (15729, 131891)]