124559991

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{242807}}^1$

素因数の和:242835

約数の個数: 16

約数和(自身を含む): 194246400

約数和(自身を除く): 69686409

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 242807, 728421, 2185263, 4613333, 6555789, 13839999, 41519997, 124559991]

約数ペア:

[(1, 124559991), (3, 41519997), (9, 13839999), (19, 6555789), (27, 4613333), (57, 2185263), (171, 728421), (513, 242807)]