27911373

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28279}}^1$

素因数の和:28336

約数の個数: 16

約数和(自身を含む): 43438080

約数和(自身を除く): 15526707

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 28279, 84837, 197953, 593859, 1329113, 3987339, 9303791, 27911373]

約数ペア:

[(1, 27911373), (3, 9303791), (7, 3987339), (21, 1329113), (47, 593859), (141, 197953), (329, 84837), (987, 28279)]