209314274439

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1\times {\mathrm{25243}}^1$

素因数の和:25987

約数の個数: 32

約数和(自身を含む): 290397282304

約数和(自身を除く): 81083007865

約数列:

[1, 3, 31, 93, 163, 489, 547, 1641, 5053, 15159, 16957, 25243, 50871, 75729, 89161, 267483, 782533, 2347599, 2763991, 4114609, 8291973, 12343827, 13807921, 41423763, 127552879, 382658637, 428045551, 1284136653, 2250691123, 6752073369, 69771424813, 209314274439]

約数ペア:

[(1, 209314274439), (3, 69771424813), (31, 6752073369), (93, 2250691123), (163, 1284136653), (489, 428045551), (547, 382658637), (1641, 127552879), (5053, 41423763), (15159, 13807921), (16957, 12343827), (25243, 8291973), (50871, 4114609), (75729, 2763991), (89161, 2347599), (267483, 782533)]