69177681

素因数分解:

$3^2\times {\mathrm{509}}^1\times {\mathrm{15101}}^1$

素因数の和:15616

約数の個数: 12

約数和(自身を含む): 100126260

約数和(自身を除く): 30948579

約数列:

[1, 3, 9, 509, 1527, 4581, 15101, 45303, 135909, 7686409, 23059227, 69177681]

約数ペア:

[(1, 69177681), (3, 23059227), (9, 7686409), (509, 135909), (1527, 45303), (4581, 15101)]