244967679

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11617}}^1$

素因数の和:11708

約数の個数: 32

約数和(自身を含む): 401518080

約数和(自身を除く): 156550401

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 11617, 21087, 34851, 104553, 127787, 313659, 383361, 824807, 1150083, 2474421, 3450249, 7423263, 9072877, 22269789, 27218631, 81655893, 244967679]

約数ペア:

[(1, 244967679), (3, 81655893), (9, 27218631), (11, 22269789), (27, 9072877), (33, 7423263), (71, 3450249), (99, 2474421), (213, 1150083), (297, 824807), (639, 383361), (781, 313659), (1917, 127787), (2343, 104553), (7029, 34851), (11617, 21087)]