13855941

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{15551}}^1$

素因数の和:15574

約数の個数: 20

約数和(自身を含む): 22581504

約数和(自身を除く): 8725563

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 15551, 46653, 139959, 171061, 419877, 513183, 1259631, 1539549, 4618647, 13855941]

約数ペア:

[(1, 13855941), (3, 4618647), (9, 1539549), (11, 1259631), (27, 513183), (33, 419877), (81, 171061), (99, 139959), (297, 46653), (891, 15551)]