855105981

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1\times {\mathrm{3637}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 1152518400

約数和(自身を除く): 297412419

約数列:

[1, 3, 109, 327, 719, 2157, 3637, 10911, 78371, 235113, 396433, 1189299, 2615003, 7845009, 285035327, 855105981]

約数ペア:

[(1, 855105981), (3, 285035327), (109, 7845009), (327, 2615003), (719, 1189299), (2157, 396433), (3637, 235113), (10911, 78371)]