67798431

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{147709}}^1$

素因数の和:147735

約数の個数: 16

約数和(自身を含む): 106351200

約数和(自身を除く): 38552769

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 147709, 443127, 1329381, 2511053, 3988143, 7533159, 22599477, 67798431]

約数ペア:

[(1, 67798431), (3, 22599477), (9, 7533159), (17, 3988143), (27, 2511053), (51, 1329381), (153, 443127), (459, 147709)]