63853839

素因数分解:

$3^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 113146880

約数和(自身を除く): 49293041

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 97, 129, 189, 243, 291, 301, 387, 567, 679, 729, 873, 903, 1161, 1701, 2037, 2187, 2619, 2709, 3483, 4171, 5103, 6111, 7857, 8127, 10449, 12513, 15309, 18333, 23571, 24381, 29197, 31347, 37539, 54999, 70713, 73143, 87591, 94041, 112617, 164997, 212139, 219429, 262773, 337851, 494991, 658287, 788319, 1013553, 1484973, 2364957, 3040659, 7094871, 9121977, 21284613, 63853839]

約数ペア:

[(1, 63853839), (3, 21284613), (7, 9121977), (9, 7094871), (21, 3040659), (27, 2364957), (43, 1484973), (63, 1013553), (81, 788319), (97, 658287), (129, 494991), (189, 337851), (243, 262773), (291, 219429), (301, 212139), (387, 164997), (567, 112617), (679, 94041), (729, 87591), (873, 73143), (903, 70713), (1161, 54999), (1701, 37539), (2037, 31347), (2187, 29197), (2619, 24381), (2709, 23571), (3483, 18333), (4171, 15309), (5103, 12513), (6111, 10449), (7857, 8127)]