161716203

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7669}}^1$

素因数の和:7760

約数の個数: 32

約数和(自身を含む): 265075200

約数和(自身を除く): 103358997

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 7669, 21087, 23007, 69021, 84359, 207063, 253077, 544499, 759231, 1633497, 2277693, 4900491, 5989489, 14701473, 17968467, 53905401, 161716203]

約数ペア:

[(1, 161716203), (3, 53905401), (9, 17968467), (11, 14701473), (27, 5989489), (33, 4900491), (71, 2277693), (99, 1633497), (213, 759231), (297, 544499), (639, 253077), (781, 207063), (1917, 84359), (2343, 69021), (7029, 23007), (7669, 21087)]