488696571

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:7998

約数の個数: 48

約数和(自身を含む): 833414400

約数和(自身を除く): 344717829

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 621, 759, 891, 1863, 2277, 2673, 5589, 6831, 7949, 20493, 23847, 61479, 71541, 87439, 182827, 214623, 262317, 548481, 643869, 786951, 1645443, 1931607, 2011097, 2360853, 4936329, 6033291, 7082559, 14808987, 18099873, 21247677, 44426961, 54299619, 162898857, 488696571]

約数ペア:

[(1, 488696571), (3, 162898857), (9, 54299619), (11, 44426961), (23, 21247677), (27, 18099873), (33, 14808987), (69, 7082559), (81, 6033291), (99, 4936329), (207, 2360853), (243, 2011097), (253, 1931607), (297, 1645443), (621, 786951), (759, 643869), (891, 548481), (1863, 262317), (2277, 214623), (2673, 182827), (5589, 87439), (6831, 71541), (7949, 61479), (20493, 23847)]