156916034217

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{305879209}}^1$

素因数の和:305879237

約数の個数: 16

約数和(自身を含む): 244703368000

約数和(自身を除く): 87787333783

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 305879209, 917637627, 2752912881, 5811704971, 8258738643, 17435114913, 52305344739, 156916034217]

約数ペア:

[(1, 156916034217), (3, 52305344739), (9, 17435114913), (19, 8258738643), (27, 5811704971), (57, 2752912881), (171, 917637627), (513, 305879209)]