340540779

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{37181}}^1$

素因数の和:37298

約数の個数: 16

約数和(自身を含む): 471170304

約数和(自身を除く): 130629525

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 37181, 111543, 1598783, 2639851, 4796349, 7919553, 113513593, 340540779]

約数ペア:

[(1, 340540779), (3, 113513593), (43, 7919553), (71, 4796349), (129, 2639851), (213, 1598783), (3053, 111543), (9159, 37181)]