54201879

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 28

約数和(自身を含む): 81975000

約数和(自身を除く): 27773121

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 499, 729, 1341, 1497, 4023, 4491, 12069, 13473, 36207, 40419, 74351, 108621, 121257, 223053, 363771, 669159, 2007477, 6022431, 18067293, 54201879]

約数ペア:

[(1, 54201879), (3, 18067293), (9, 6022431), (27, 2007477), (81, 669159), (149, 363771), (243, 223053), (447, 121257), (499, 108621), (729, 74351), (1341, 40419), (1497, 36207), (4023, 13473), (4491, 12069)]