27080403

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 16465197

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 839, 1113, 1537, 2517, 4611, 5873, 10759, 17619, 24331, 32277, 44467, 72993, 133401, 170317, 311269, 510951, 933807, 1289543, 3868629, 9026801, 27080403]

約数ペア:

[(1, 27080403), (3, 9026801), (7, 3868629), (21, 1289543), (29, 933807), (53, 510951), (87, 311269), (159, 170317), (203, 133401), (371, 72993), (609, 44467), (839, 32277), (1113, 24331), (1537, 17619), (2517, 10759), (4611, 5873)]