15146757

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2870

約数の個数: 20

約数和(自身を含む): 22972576

約数和(自身を除く): 7825819

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2791, 5427, 8373, 25119, 75357, 186997, 226071, 560991, 1682973, 5048919, 15146757]

約数ペア:

[(1, 15146757), (3, 5048919), (9, 1682973), (27, 560991), (67, 226071), (81, 186997), (201, 75357), (603, 25119), (1809, 8373), (2791, 5427)]