210833523

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 326125008

約数和(自身を除く): 115291485

約数列:

[1, 3, 9, 27, 53, 67, 81, 159, 201, 477, 603, 733, 1431, 1809, 2199, 3551, 4293, 5427, 6597, 10653, 19791, 31959, 38849, 49111, 59373, 95877, 116547, 147333, 287631, 349641, 441999, 1048923, 1325997, 2602883, 3146769, 3977991, 7808649, 23425947, 70277841, 210833523]

約数ペア:

[(1, 210833523), (3, 70277841), (9, 23425947), (27, 7808649), (53, 3977991), (67, 3146769), (81, 2602883), (159, 1325997), (201, 1048923), (477, 441999), (603, 349641), (733, 287631), (1431, 147333), (1809, 116547), (2199, 95877), (3551, 59373), (4293, 49111), (5427, 38849), (6597, 31959), (10653, 19791)]