51440427

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 79087360

約数和(自身を除く): 27646933

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 547, 729, 1161, 1641, 2187, 3483, 4923, 10449, 14769, 23521, 31347, 44307, 70563, 94041, 132921, 211689, 398763, 635067, 1196289, 1905201, 5715603, 17146809, 51440427]

約数ペア:

[(1, 51440427), (3, 17146809), (9, 5715603), (27, 1905201), (43, 1196289), (81, 635067), (129, 398763), (243, 211689), (387, 132921), (547, 94041), (729, 70563), (1161, 44307), (1641, 31347), (2187, 23521), (3483, 14769), (4923, 10449)]