47172699

素因数分解:

$3^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 81095168

約数和(自身を除く): 33922469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 271, 307, 567, 813, 921, 1897, 2149, 2439, 2763, 5691, 6447, 7317, 8289, 17073, 19341, 21951, 24867, 51219, 58023, 83197, 153657, 174069, 249591, 582379, 748773, 1747137, 2246319, 5241411, 6738957, 15724233, 47172699]

約数ペア:

[(1, 47172699), (3, 15724233), (7, 6738957), (9, 5241411), (21, 2246319), (27, 1747137), (63, 748773), (81, 582379), (189, 249591), (271, 174069), (307, 153657), (567, 83197), (813, 58023), (921, 51219), (1897, 24867), (2149, 21951), (2439, 19341), (2763, 17073), (5691, 8289), (6447, 7317)]