85864737

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 136108800

約数和(自身を除く): 50244063

約数列:

[1, 3, 7, 21, 29, 87, 203, 277, 509, 609, 831, 1527, 1939, 3563, 5817, 8033, 10689, 14761, 24099, 44283, 56231, 103327, 140993, 168693, 309981, 422979, 986951, 2960853, 4088797, 12266391, 28621579, 85864737]

約数ペア:

[(1, 85864737), (3, 28621579), (7, 12266391), (21, 4088797), (29, 2960853), (87, 986951), (203, 422979), (277, 309981), (509, 168693), (609, 140993), (831, 103327), (1527, 56231), (1939, 44283), (3563, 24099), (5817, 14761), (8033, 10689)]