31007961

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{31039}}^1$

素因数の和:31085

約数の個数: 16

約数和(自身を含む): 47180800

約数和(自身を除く): 16172839

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 31039, 93117, 279351, 838053, 1148443, 3445329, 10335987, 31007961]

約数ペア:

[(1, 31007961), (3, 10335987), (9, 3445329), (27, 1148443), (37, 838053), (111, 279351), (333, 93117), (999, 31039)]