39465873

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1320

約数の個数: 28

約数和(自身を含む): 60595920

約数和(自身を除く): 21130047

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 1259, 3483, 3777, 10449, 11331, 31347, 33993, 54137, 101979, 162411, 305937, 487233, 917811, 1461699, 4385097, 13155291, 39465873]

約数ペア:

[(1, 39465873), (3, 13155291), (9, 4385097), (27, 1461699), (43, 917811), (81, 487233), (129, 305937), (243, 162411), (387, 101979), (729, 54137), (1161, 33993), (1259, 31347), (3483, 11331), (3777, 10449)]