27121409

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 34115328

約数和(自身を除く): 6993919

約数列:

[1, 7, 17, 29, 119, 203, 271, 493, 841, 1897, 3451, 4607, 5887, 7859, 14297, 32249, 55013, 100079, 133603, 227911, 935221, 1595377, 3874487, 27121409]

約数ペア:

[(1, 27121409), (7, 3874487), (17, 1595377), (29, 935221), (119, 227911), (203, 133603), (271, 100079), (493, 55013), (841, 32249), (1897, 14297), (3451, 7859), (4607, 5887)]