27679383

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 42687216

約数和(自身を除く): 15007833

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 1381, 2227, 4143, 6681, 12429, 20043, 23477, 70431, 180911, 211293, 542733, 1628199, 3075487, 9226461, 27679383]

約数ペア:

[(1, 27679383), (3, 9226461), (9, 3075487), (17, 1628199), (51, 542733), (131, 211293), (153, 180911), (393, 70431), (1179, 23477), (1381, 20043), (2227, 12429), (4143, 6681)]