84445983

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{8209}}^1$

素因数の和:8348

約数の個数: 20

約数和(自身を含む): 127156480

約数和(自身を除く): 42710497

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 8209, 10287, 24627, 73881, 221643, 664929, 1042543, 3127629, 9382887, 28148661, 84445983]

約数ペア:

[(1, 84445983), (3, 28148661), (9, 9382887), (27, 3127629), (81, 1042543), (127, 664929), (381, 221643), (1143, 73881), (3429, 24627), (8209, 10287)]