3784205817

素因数分解:

$3^3\times 7^1\times {\mathrm{919}}^1\times {\mathrm{21787}}^1$

素因数の和:22722

約数の個数: 32

約数和(自身を含む): 6414387200

約数和(自身を除く): 2630181383

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 919, 2757, 6433, 8271, 19299, 21787, 24813, 57897, 65361, 152509, 173691, 196083, 457527, 588249, 1372581, 4117743, 20022253, 60066759, 140155771, 180200277, 420467313, 540600831, 1261401939, 3784205817]

約数ペア:

[(1, 3784205817), (3, 1261401939), (7, 540600831), (9, 420467313), (21, 180200277), (27, 140155771), (63, 60066759), (189, 20022253), (919, 4117743), (2757, 1372581), (6433, 588249), (8271, 457527), (19299, 196083), (21787, 173691), (24813, 152509), (57897, 65361)]