138952017

素因数分解:

$3^5\times {\mathrm{383}}^1\times {\mathrm{1493}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 208825344

約数和(自身を除く): 69873327

約数列:

[1, 3, 9, 27, 81, 243, 383, 1149, 1493, 3447, 4479, 10341, 13437, 31023, 40311, 93069, 120933, 362799, 571819, 1715457, 5146371, 15439113, 46317339, 138952017]

約数ペア:

[(1, 138952017), (3, 46317339), (9, 15439113), (27, 5146371), (81, 1715457), (243, 571819), (383, 362799), (1149, 120933), (1493, 93069), (3447, 40311), (4479, 31023), (10341, 13437)]